55017375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{20959}}^1$

素因数の和:20984

約数の個数: 32

約数和(自身を含む): 104632320

約数和(自身を除く): 49614945

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 20959, 62877, 104795, 146713, 314385, 440139, 523975, 733565, 1571925, 2200695, 2619875, 3667825, 7859625, 11003475, 18339125, 55017375]

約数ペア:

[(1, 55017375), (3, 18339125), (5, 11003475), (7, 7859625), (15, 3667825), (21, 2619875), (25, 2200695), (35, 1571925), (75, 733565), (105, 523975), (125, 440139), (175, 314385), (375, 146713), (525, 104795), (875, 62877), (2625, 20959)]