1304875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 1939392

約数和(自身を除く): 634517

約数列:

[1, 5, 11, 13, 25, 55, 65, 73, 125, 143, 275, 325, 365, 715, 803, 949, 1375, 1625, 1825, 3575, 4015, 4745, 9125, 10439, 17875, 20075, 23725, 52195, 100375, 118625, 260975, 1304875]

約数ペア:

[(1, 1304875), (5, 260975), (11, 118625), (13, 100375), (25, 52195), (55, 23725), (65, 20075), (73, 17875), (125, 10439), (143, 9125), (275, 4745), (325, 4015), (365, 3575), (715, 1825), (803, 1625), (949, 1375)]