7949925

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 14435460

約数和(自身を除く): 6485535

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 397, 445, 801, 1191, 1335, 1985, 2225, 3573, 4005, 5955, 6675, 9925, 17865, 20025, 29775, 35333, 89325, 105999, 176665, 317997, 529995, 883325, 1589985, 2649975, 7949925]

約数ペア:

[(1, 7949925), (3, 2649975), (5, 1589985), (9, 883325), (15, 529995), (25, 317997), (45, 176665), (75, 105999), (89, 89325), (225, 35333), (267, 29775), (397, 20025), (445, 17865), (801, 9925), (1191, 6675), (1335, 5955), (1985, 4005), (2225, 3573)]