38091375

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{691}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 79992432

約数和(自身を除く): 41901057

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 441, 525, 691, 735, 875, 1125, 1225, 1575, 2073, 2205, 2625, 3455, 3675, 4837, 6125, 6219, 7875, 10365, 11025, 14511, 17275, 18375, 24185, 31095, 33859, 43533, 51825, 55125, 72555, 86375, 101577, 120925, 155475, 169295, 217665, 259125, 304731, 362775, 507885, 604625, 777375, 846475, 1088325, 1523655, 1813875, 2539425, 4232375, 5441625, 7618275, 12697125, 38091375]

約数ペア:

[(1, 38091375), (3, 12697125), (5, 7618275), (7, 5441625), (9, 4232375), (15, 2539425), (21, 1813875), (25, 1523655), (35, 1088325), (45, 846475), (49, 777375), (63, 604625), (75, 507885), (105, 362775), (125, 304731), (147, 259125), (175, 217665), (225, 169295), (245, 155475), (315, 120925), (375, 101577), (441, 86375), (525, 72555), (691, 55125), (735, 51825), (875, 43533), (1125, 33859), (1225, 31095), (1575, 24185), (2073, 18375), (2205, 17275), (2625, 14511), (3455, 11025), (3675, 10365), (4837, 7875), (6125, 6219)]