129667825

素因数分解:

$5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4283}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 184863168

約数和(自身を除く): 55195343

約数列:

[1, 5, 7, 25, 35, 173, 175, 865, 1211, 4283, 4325, 6055, 21415, 29981, 30275, 107075, 149905, 740959, 749525, 3704795, 5186713, 18523975, 25933565, 129667825]

約数ペア:

[(1, 129667825), (5, 25933565), (7, 18523975), (25, 5186713), (35, 3704795), (173, 749525), (175, 740959), (865, 149905), (1211, 107075), (4283, 30275), (4325, 29981), (6055, 21415)]