33130625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 46485120

約数和(自身を除く): 13354495

約数列:

[1, 5, 11, 25, 55, 61, 79, 125, 275, 305, 395, 625, 671, 869, 1375, 1525, 1975, 3355, 4345, 4819, 6875, 7625, 9875, 16775, 21725, 24095, 38125, 49375, 53009, 83875, 108625, 120475, 265045, 419375, 543125, 602375, 1325225, 3011875, 6626125, 33130625]

約数ペア:

[(1, 33130625), (5, 6626125), (11, 3011875), (25, 1325225), (55, 602375), (61, 543125), (79, 419375), (125, 265045), (275, 120475), (305, 108625), (395, 83875), (625, 53009), (671, 49375), (869, 38125), (1375, 24095), (1525, 21725), (1975, 16775), (3355, 9875), (4345, 7625), (4819, 6875)]