68071425

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{14879}}^1$

素因数の和:14953

約数の個数: 24

約数和(自身を含む): 114397440

約数和(自身を除く): 46326015

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 14879, 44637, 74395, 223185, 371975, 907619, 1115925, 2722857, 4538095, 13614285, 22690475, 68071425]

約数ペア:

[(1, 68071425), (3, 22690475), (5, 13614285), (15, 4538095), (25, 2722857), (61, 1115925), (75, 907619), (183, 371975), (305, 223185), (915, 74395), (1525, 44637), (4575, 14879)]