72487375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 99440640

約数和(自身を除く): 26953265

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 437, 475, 575, 1327, 2185, 2375, 2875, 6635, 10925, 25213, 30521, 33175, 54625, 126065, 152605, 165875, 579899, 630325, 763025, 2899495, 3151625, 3815125, 14497475, 72487375]

約数ペア:

[(1, 72487375), (5, 14497475), (19, 3815125), (23, 3151625), (25, 2899495), (95, 763025), (115, 630325), (125, 579899), (437, 165875), (475, 152605), (575, 126065), (1327, 54625), (2185, 33175), (2375, 30521), (2875, 25213), (6635, 10925)]