65381745

素因数分解:

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

素因数の和:223

約数の個数: 96

約数和(自身を含む): 131918976

約数和(自身を除く): 66537231

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 121, 143, 163, 165, 187, 195, 221, 255, 363, 429, 489, 561, 605, 663, 715, 815, 935, 1105, 1573, 1793, 1815, 2057, 2119, 2145, 2431, 2445, 2771, 2805, 3315, 4719, 5379, 6171, 6357, 7293, 7865, 8313, 8965, 10285, 10595, 12155, 13855, 19723, 23309, 23595, 26741, 26895, 30481, 30855, 31785, 36023, 36465, 41565, 59169, 69927, 80223, 91443, 98615, 108069, 116545, 133705, 152405, 180115, 256399, 295845, 335291, 349635, 396253, 401115, 457215, 540345, 769197, 1005873, 1188759, 1281995, 1676455, 1981265, 3845985, 4358783, 5029365, 5943795, 13076349, 21793915, 65381745]

約数ペア:

[(1, 65381745), (3, 21793915), (5, 13076349), (11, 5943795), (13, 5029365), (15, 4358783), (17, 3845985), (33, 1981265), (39, 1676455), (51, 1281995), (55, 1188759), (65, 1005873), (85, 769197), (121, 540345), (143, 457215), (163, 401115), (165, 396253), (187, 349635), (195, 335291), (221, 295845), (255, 256399), (363, 180115), (429, 152405), (489, 133705), (561, 116545), (605, 108069), (663, 98615), (715, 91443), (815, 80223), (935, 69927), (1105, 59169), (1573, 41565), (1793, 36465), (1815, 36023), (2057, 31785), (2119, 30855), (2145, 30481), (2431, 26895), (2445, 26741), (2771, 23595), (2805, 23309), (3315, 19723), (4719, 13855), (5379, 12155), (6171, 10595), (6357, 10285), (7293, 8965), (7865, 8313)]