3143925

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 5730660

約数和(自身を除く): 2586735

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 157, 225, 267, 445, 471, 785, 801, 1335, 1413, 2225, 2355, 3925, 4005, 6675, 7065, 11775, 13973, 20025, 35325, 41919, 69865, 125757, 209595, 349325, 628785, 1047975, 3143925]

約数ペア:

[(1, 3143925), (3, 1047975), (5, 628785), (9, 349325), (15, 209595), (25, 125757), (45, 69865), (75, 41919), (89, 35325), (157, 20025), (225, 13973), (267, 11775), (445, 7065), (471, 6675), (785, 4005), (801, 3925), (1335, 2355), (1413, 2225)]