75274875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5181

約数の個数: 48

約数和(自身を含む): 146162016

約数和(自身を除く): 70887141

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4875, 5147, 14625, 15441, 25735, 46323, 66911, 77205, 128675, 200733, 231615, 334555, 386025, 602199, 643375, 1003665, 1158075, 1672775, 1930125, 3010995, 5018325, 5790375, 8363875, 15054975, 25091625, 75274875]

約数ペア:

[(1, 75274875), (3, 25091625), (5, 15054975), (9, 8363875), (13, 5790375), (15, 5018325), (25, 3010995), (39, 1930125), (45, 1672775), (65, 1158075), (75, 1003665), (117, 643375), (125, 602199), (195, 386025), (225, 334555), (325, 231615), (375, 200733), (585, 128675), (975, 77205), (1125, 66911), (1625, 46323), (2925, 25735), (4875, 15441), (5147, 14625)]