8674425

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 16248960

約数和(自身を除く): 7574535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 181, 213, 225, 355, 543, 639, 675, 905, 1065, 1629, 1775, 1917, 2715, 3195, 4525, 4887, 5325, 8145, 9585, 12851, 13575, 15975, 24435, 38553, 40725, 47925, 64255, 115659, 122175, 192765, 321275, 346977, 578295, 963825, 1734885, 2891475, 8674425]

約数ペア:

[(1, 8674425), (3, 2891475), (5, 1734885), (9, 963825), (15, 578295), (25, 346977), (27, 321275), (45, 192765), (71, 122175), (75, 115659), (135, 64255), (181, 47925), (213, 40725), (225, 38553), (355, 24435), (543, 15975), (639, 13575), (675, 12851), (905, 9585), (1065, 8145), (1629, 5325), (1775, 4887), (1917, 4525), (2715, 3195)]