70497675

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 131420160

約数和(自身を除く): 60922485

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1471, 1775, 1917, 3195, 4413, 5325, 7355, 9585, 13239, 15975, 22065, 36775, 39717, 47925, 66195, 104441, 110325, 198585, 313323, 330975, 522205, 939969, 992925, 1566615, 2611025, 2819907, 4699845, 7833075, 14099535, 23499225, 70497675]

約数ペア:

[(1, 70497675), (3, 23499225), (5, 14099535), (9, 7833075), (15, 4699845), (25, 2819907), (27, 2611025), (45, 1566615), (71, 992925), (75, 939969), (135, 522205), (213, 330975), (225, 313323), (355, 198585), (639, 110325), (675, 104441), (1065, 66195), (1471, 47925), (1775, 39717), (1917, 36775), (3195, 22065), (4413, 15975), (5325, 13239), (7355, 9585)]