23720125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 34804224

約数和(自身を除く): 11084099

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1327, 1375, 1625, 3575, 6635, 14597, 17251, 17875, 33175, 72985, 86255, 165875, 189761, 364925, 431275, 948805, 1824625, 2156375, 4744025, 23720125]

約数ペア:

[(1, 23720125), (5, 4744025), (11, 2156375), (13, 1824625), (25, 948805), (55, 431275), (65, 364925), (125, 189761), (143, 165875), (275, 86255), (325, 72985), (715, 33175), (1327, 17875), (1375, 17251), (1625, 14597), (3575, 6635)]