25395735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 17228265

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 739, 1185, 2217, 2291, 3695, 6873, 11085, 11455, 21431, 34365, 58381, 64293, 107155, 175143, 291905, 321465, 875715, 1693049, 5079147, 8465245, 25395735]

約数ペア:

[(1, 25395735), (3, 8465245), (5, 5079147), (15, 1693049), (29, 875715), (79, 321465), (87, 291905), (145, 175143), (237, 107155), (395, 64293), (435, 58381), (739, 34365), (1185, 21431), (2217, 11455), (2291, 11085), (3695, 6873)]