39474225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 82173312

約数和(自身を除く): 42699087

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 175, 213, 225, 315, 353, 355, 497, 525, 639, 1059, 1065, 1491, 1575, 1765, 1775, 2471, 2485, 3177, 3195, 4473, 5295, 5325, 7413, 7455, 8825, 12355, 12425, 15885, 15975, 22239, 22365, 25063, 26475, 37065, 37275, 61775, 75189, 79425, 111195, 111825, 125315, 175441, 185325, 225567, 375945, 526323, 555975, 626575, 877205, 1127835, 1578969, 1879725, 2631615, 4386025, 5639175, 7894845, 13158075, 39474225]

約数ペア:

[(1, 39474225), (3, 13158075), (5, 7894845), (7, 5639175), (9, 4386025), (15, 2631615), (21, 1879725), (25, 1578969), (35, 1127835), (45, 877205), (63, 626575), (71, 555975), (75, 526323), (105, 375945), (175, 225567), (213, 185325), (225, 175441), (315, 125315), (353, 111825), (355, 111195), (497, 79425), (525, 75189), (639, 61775), (1059, 37275), (1065, 37065), (1491, 26475), (1575, 25063), (1765, 22365), (1775, 22239), (2471, 15975), (2485, 15885), (3177, 12425), (3195, 12355), (4473, 8825), (5295, 7455), (5325, 7413)]