7929625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 11082240

約数和(自身を除く): 3152615

約数列:

[1, 5, 11, 25, 55, 73, 79, 125, 275, 365, 395, 803, 869, 1375, 1825, 1975, 4015, 4345, 5767, 9125, 9875, 20075, 21725, 28835, 63437, 100375, 108625, 144175, 317185, 720875, 1585925, 7929625]

約数ペア:

[(1, 7929625), (5, 1585925), (11, 720875), (25, 317185), (55, 144175), (73, 108625), (79, 100375), (125, 63437), (275, 28835), (365, 21725), (395, 20075), (803, 9875), (869, 9125), (1375, 5767), (1825, 4345), (1975, 4015)]