20101333725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{738341}}^1$

素因数の和:738379

約数の個数: 54

約数和(自身を含む): 39574392858

約数和(自身を除く): 19473059133

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 2475, 3025, 5445, 9075, 27225, 738341, 2215023, 3691705, 6645069, 8121751, 11075115, 18458525, 24365253, 33225345, 40608755, 55375575, 73095759, 89339261, 121826265, 166126725, 203043775, 268017783, 365478795, 446696305, 609131325, 804053349, 1340088915, 1827393975, 2233481525, 4020266745, 6700444575, 20101333725]

約数ペア:

[(1, 20101333725), (3, 6700444575), (5, 4020266745), (9, 2233481525), (11, 1827393975), (15, 1340088915), (25, 804053349), (33, 609131325), (45, 446696305), (55, 365478795), (75, 268017783), (99, 203043775), (121, 166126725), (165, 121826265), (225, 89339261), (275, 73095759), (363, 55375575), (495, 40608755), (605, 33225345), (825, 24365253), (1089, 18458525), (1815, 11075115), (2475, 8121751), (3025, 6645069), (5445, 3691705), (9075, 2215023), (27225, 738341)]