9431775

素因数分解:

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

素因数の和:265

約数の個数: 48

約数和(自身を含む): 17632800

約数和(自身を除く): 8201025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 157, 225, 267, 445, 471, 675, 785, 801, 1335, 1413, 2225, 2355, 2403, 3925, 4005, 4239, 6675, 7065, 11775, 12015, 13973, 20025, 21195, 35325, 41919, 60075, 69865, 105975, 125757, 209595, 349325, 377271, 628785, 1047975, 1886355, 3143925, 9431775]

約数ペア:

[(1, 9431775), (3, 3143925), (5, 1886355), (9, 1047975), (15, 628785), (25, 377271), (27, 349325), (45, 209595), (75, 125757), (89, 105975), (135, 69865), (157, 60075), (225, 41919), (267, 35325), (445, 21195), (471, 20025), (675, 13973), (785, 12015), (801, 11775), (1335, 7065), (1413, 6675), (2225, 4239), (2355, 4005), (2403, 3925)]