89156925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 199862208

約数和(自身を除く): 110705283

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 25, 33, 39, 45, 51, 55, 65, 75, 85, 99, 117, 143, 153, 163, 165, 187, 195, 221, 225, 255, 275, 325, 425, 429, 489, 495, 561, 585, 663, 715, 765, 815, 825, 935, 975, 1105, 1275, 1287, 1467, 1683, 1793, 1989, 2119, 2145, 2431, 2445, 2475, 2771, 2805, 2925, 3315, 3575, 3825, 4075, 4675, 5379, 5525, 6357, 6435, 7293, 7335, 8313, 8415, 8965, 9945, 10595, 10725, 12155, 12225, 13855, 14025, 16137, 16575, 19071, 21879, 23309, 24939, 26895, 30481, 31785, 32175, 36023, 36465, 36675, 41565, 42075, 44825, 49725, 52975, 60775, 69275, 69927, 80685, 91443, 95355, 108069, 109395, 116545, 124695, 134475, 152405, 158925, 180115, 182325, 207825, 209781, 274329, 324207, 349635, 396253, 403425, 457215, 476775, 540345, 546975, 582725, 623475, 762025, 900575, 1048905, 1188759, 1371645, 1621035, 1748175, 1981265, 2286075, 2701725, 3566277, 5244525, 5943795, 6858225, 8105175, 9906325, 17831385, 29718975, 89156925]

約数ペア:

[(1, 89156925), (3, 29718975), (5, 17831385), (9, 9906325), (11, 8105175), (13, 6858225), (15, 5943795), (17, 5244525), (25, 3566277), (33, 2701725), (39, 2286075), (45, 1981265), (51, 1748175), (55, 1621035), (65, 1371645), (75, 1188759), (85, 1048905), (99, 900575), (117, 762025), (143, 623475), (153, 582725), (163, 546975), (165, 540345), (187, 476775), (195, 457215), (221, 403425), (225, 396253), (255, 349635), (275, 324207), (325, 274329), (425, 209781), (429, 207825), (489, 182325), (495, 180115), (561, 158925), (585, 152405), (663, 134475), (715, 124695), (765, 116545), (815, 109395), (825, 108069), (935, 95355), (975, 91443), (1105, 80685), (1275, 69927), (1287, 69275), (1467, 60775), (1683, 52975), (1793, 49725), (1989, 44825), (2119, 42075), (2145, 41565), (2431, 36675), (2445, 36465), (2475, 36023), (2771, 32175), (2805, 31785), (2925, 30481), (3315, 26895), (3575, 24939), (3825, 23309), (4075, 21879), (4675, 19071), (5379, 16575), (5525, 16137), (6357, 14025), (6435, 13855), (7293, 12225), (7335, 12155), (8313, 10725), (8415, 10595), (8965, 9945)]