13472415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 26990496

約数和(自身を除く): 13518081

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1601, 1683, 2805, 4803, 8005, 8415, 14409, 17611, 24015, 27217, 52833, 72045, 81651, 88055, 136085, 158499, 244953, 264165, 299387, 408255, 792495, 898161, 1224765, 1496935, 2694483, 4490805, 13472415]

約数ペア:

[(1, 13472415), (3, 4490805), (5, 2694483), (9, 1496935), (11, 1224765), (15, 898161), (17, 792495), (33, 408255), (45, 299387), (51, 264165), (55, 244953), (85, 158499), (99, 136085), (153, 88055), (165, 81651), (187, 72045), (255, 52833), (495, 27217), (561, 24015), (765, 17611), (935, 14409), (1601, 8415), (1683, 8005), (2805, 4803)]