29180875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 38301120

約数和(自身を除く): 9120245

約数列:

[1, 5, 25, 43, 61, 89, 125, 215, 305, 445, 1075, 1525, 2225, 2623, 3827, 5375, 5429, 7625, 11125, 13115, 19135, 27145, 65575, 95675, 135725, 233447, 327875, 478375, 678625, 1167235, 5836175, 29180875]

約数ペア:

[(1, 29180875), (5, 5836175), (25, 1167235), (43, 678625), (61, 478375), (89, 327875), (125, 233447), (215, 135725), (305, 95675), (445, 65575), (1075, 27145), (1525, 19135), (2225, 13115), (2623, 11125), (3827, 7625), (5375, 5429)]