68765125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 100848384

約数和(自身を除く): 32083259

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 3847, 17875, 19235, 42317, 50011, 96175, 211585, 250055, 480875, 550121, 1057925, 1250275, 2750605, 5289625, 6251375, 13753025, 68765125]

約数ペア:

[(1, 68765125), (5, 13753025), (11, 6251375), (13, 5289625), (25, 2750605), (55, 1250275), (65, 1057925), (125, 550121), (143, 480875), (275, 250055), (325, 211585), (715, 96175), (1375, 50011), (1625, 42317), (3575, 19235), (3847, 17875)]