7312375

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 10677888

約数和(自身を除く): 3365513

約数列:

[1, 5, 7, 25, 35, 61, 125, 137, 175, 305, 427, 685, 875, 959, 1525, 2135, 3425, 4795, 7625, 8357, 10675, 17125, 23975, 41785, 53375, 58499, 119875, 208925, 292495, 1044625, 1462475, 7312375]

約数ペア:

[(1, 7312375), (5, 1462475), (7, 1044625), (25, 292495), (35, 208925), (61, 119875), (125, 58499), (137, 53375), (175, 41785), (305, 23975), (427, 17125), (685, 10675), (875, 8357), (959, 7625), (1525, 4795), (2135, 3425)]