63926625

素因数分解:

$3^1\times 5^3\times 7^4\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 125843328

約数和(自身を除く): 61916703

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 71, 75, 105, 125, 147, 175, 213, 245, 343, 355, 375, 497, 525, 735, 875, 1029, 1065, 1225, 1491, 1715, 1775, 2401, 2485, 2625, 3479, 3675, 5145, 5325, 6125, 7203, 7455, 8575, 8875, 10437, 12005, 12425, 17395, 18375, 24353, 25725, 26625, 36015, 37275, 42875, 52185, 60025, 62125, 73059, 86975, 121765, 128625, 170471, 180075, 186375, 260925, 300125, 365295, 434875, 511413, 608825, 852355, 900375, 1304625, 1826475, 2557065, 3044125, 4261775, 9132375, 12785325, 21308875, 63926625]

約数ペア:

[(1, 63926625), (3, 21308875), (5, 12785325), (7, 9132375), (15, 4261775), (21, 3044125), (25, 2557065), (35, 1826475), (49, 1304625), (71, 900375), (75, 852355), (105, 608825), (125, 511413), (147, 434875), (175, 365295), (213, 300125), (245, 260925), (343, 186375), (355, 180075), (375, 170471), (497, 128625), (525, 121765), (735, 86975), (875, 73059), (1029, 62125), (1065, 60025), (1225, 52185), (1491, 42875), (1715, 37275), (1775, 36015), (2401, 26625), (2485, 25725), (2625, 24353), (3479, 18375), (3675, 17395), (5145, 12425), (5325, 12005), (6125, 10437), (7203, 8875), (7455, 8575)]