71657625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{14699}}^1$

素因数の和:14730

約数の個数: 32

約数和(自身を含む): 128419200

約数和(自身を除く): 56761575

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 14699, 44097, 73495, 191087, 220485, 367475, 573261, 955435, 1102425, 1837375, 2866305, 4777175, 5512125, 14331525, 23885875, 71657625]

約数ペア:

[(1, 71657625), (3, 23885875), (5, 14331525), (13, 5512125), (15, 4777175), (25, 2866305), (39, 1837375), (65, 1102425), (75, 955435), (125, 573261), (195, 367475), (325, 220485), (375, 191087), (975, 73495), (1625, 44097), (4875, 14699)]