15804550905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2659}}^1$

素因数の和:2871

約数の個数: 128

約数和(自身を含む): 31660554240

約数和(自身を除く): 15856003335

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 163, 165, 187, 195, 221, 255, 429, 489, 561, 663, 715, 815, 935, 1105, 1793, 2119, 2145, 2431, 2445, 2659, 2771, 2805, 3315, 5379, 6357, 7293, 7977, 8313, 8965, 10595, 12155, 13295, 13855, 23309, 26895, 29249, 30481, 31785, 34567, 36023, 36465, 39885, 41565, 45203, 69927, 87747, 91443, 103701, 108069, 116545, 135609, 146245, 152405, 172835, 180115, 226015, 349635, 380237, 396253, 433417, 438735, 457215, 497233, 518505, 540345, 587639, 678045, 1140711, 1188759, 1300251, 1491699, 1762917, 1901185, 1981265, 2167085, 2486165, 2938195, 4767587, 5634421, 5703555, 5943795, 6464029, 6501255, 7368089, 7458495, 8814585, 14302761, 16903263, 19392087, 22104267, 23837935, 28172105, 32320145, 36840445, 61978631, 71513805, 81048979, 84516315, 95785157, 96960435, 110521335, 185935893, 243146937, 287355471, 309893155, 405244895, 478925785, 929679465, 1053636727, 1215734685, 1436777355, 3160910181, 5268183635, 15804550905]

約数ペア:

[(1, 15804550905), (3, 5268183635), (5, 3160910181), (11, 1436777355), (13, 1215734685), (15, 1053636727), (17, 929679465), (33, 478925785), (39, 405244895), (51, 309893155), (55, 287355471), (65, 243146937), (85, 185935893), (143, 110521335), (163, 96960435), (165, 95785157), (187, 84516315), (195, 81048979), (221, 71513805), (255, 61978631), (429, 36840445), (489, 32320145), (561, 28172105), (663, 23837935), (715, 22104267), (815, 19392087), (935, 16903263), (1105, 14302761), (1793, 8814585), (2119, 7458495), (2145, 7368089), (2431, 6501255), (2445, 6464029), (2659, 5943795), (2771, 5703555), (2805, 5634421), (3315, 4767587), (5379, 2938195), (6357, 2486165), (7293, 2167085), (7977, 1981265), (8313, 1901185), (8965, 1762917), (10595, 1491699), (12155, 1300251), (13295, 1188759), (13855, 1140711), (23309, 678045), (26895, 587639), (29249, 540345), (30481, 518505), (31785, 497233), (34567, 457215), (36023, 438735), (36465, 433417), (39885, 396253), (41565, 380237), (45203, 349635), (69927, 226015), (87747, 180115), (91443, 172835), (103701, 152405), (108069, 146245), (116545, 135609)]