13249875

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 22351680

約数和(自身を除く): 9101805

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 397, 445, 1191, 1335, 1985, 2225, 5955, 6675, 9925, 11125, 29775, 33375, 35333, 49625, 105999, 148875, 176665, 529995, 883325, 2649975, 4416625, 13249875]

約数ペア:

[(1, 13249875), (3, 4416625), (5, 2649975), (15, 883325), (25, 529995), (75, 176665), (89, 148875), (125, 105999), (267, 49625), (375, 35333), (397, 33375), (445, 29775), (1191, 11125), (1335, 9925), (1985, 6675), (2225, 5955)]