1971427875

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{59069}}^1$

素因数の和:59176

約数の個数: 32

約数和(自身を含む): 3317371200

約数和(自身を除く): 1345943325

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 1335, 2225, 6675, 11125, 33375, 59069, 177207, 295345, 886035, 1476725, 4430175, 5257141, 7383625, 15771423, 22150875, 26285705, 78857115, 131428525, 394285575, 657142625, 1971427875]

約数ペア:

[(1, 1971427875), (3, 657142625), (5, 394285575), (15, 131428525), (25, 78857115), (75, 26285705), (89, 22150875), (125, 15771423), (267, 7383625), (375, 5257141), (445, 4430175), (1335, 1476725), (2225, 886035), (6675, 295345), (11125, 177207), (33375, 59069)]