49393125

素因数分解:

$3^3\times 5^4\times {\mathrm{2927}}^1$

素因数の和:2956

約数の個数: 40

約数和(自身を含む): 91470720

約数和(自身を除く): 42077595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 2927, 3375, 5625, 8781, 14635, 16875, 26343, 43905, 73175, 79029, 131715, 219525, 365875, 395145, 658575, 1097625, 1829375, 1975725, 3292875, 5488125, 9878625, 16464375, 49393125]

約数ペア:

[(1, 49393125), (3, 16464375), (5, 9878625), (9, 5488125), (15, 3292875), (25, 1975725), (27, 1829375), (45, 1097625), (75, 658575), (125, 395145), (135, 365875), (225, 219525), (375, 131715), (625, 79029), (675, 73175), (1125, 43905), (1875, 26343), (2927, 16875), (3375, 14635), (5625, 8781)]