74779875

素因数分解:

$3^3\times 5^3\times {\mathrm{22157}}^1$

素因数の和:22181

約数の個数: 32

約数和(自身を含む): 138265920

約数和(自身を除く): 63486045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 22157, 66471, 110785, 199413, 332355, 553925, 598239, 997065, 1661775, 2769625, 2991195, 4985325, 8308875, 14955975, 24926625, 74779875]

約数ペア:

[(1, 74779875), (3, 24926625), (5, 14955975), (9, 8308875), (15, 4985325), (25, 2991195), (27, 2769625), (45, 1661775), (75, 997065), (125, 598239), (135, 553925), (225, 332355), (375, 199413), (675, 110785), (1125, 66471), (3375, 22157)]