7528125

素因数分解:

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

素因数の和:112

約数の個数: 48

約数和(自身を含む): 13874112

約数和(自身を除く): 6345987

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 125, 165, 219, 275, 365, 375, 625, 803, 825, 1095, 1375, 1825, 1875, 2409, 3125, 4015, 4125, 5475, 6875, 9125, 9375, 12045, 20075, 20625, 27375, 34375, 45625, 60225, 100375, 103125, 136875, 228125, 301125, 501875, 684375, 1505625, 2509375, 7528125]

約数ペア:

[(1, 7528125), (3, 2509375), (5, 1505625), (11, 684375), (15, 501875), (25, 301125), (33, 228125), (55, 136875), (73, 103125), (75, 100375), (125, 60225), (165, 45625), (219, 34375), (275, 27375), (365, 20625), (375, 20075), (625, 12045), (803, 9375), (825, 9125), (1095, 6875), (1375, 5475), (1825, 4125), (1875, 4015), (2409, 3125)]