25113310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 21335330

約数列:

[1, 2, 5, 10, 79, 83, 158, 166, 383, 395, 415, 766, 790, 830, 1915, 3830, 6557, 13114, 30257, 31789, 32785, 60514, 63578, 65570, 151285, 158945, 302570, 317890, 2511331, 5022662, 12556655, 25113310]

約数ペア:

[(1, 25113310), (2, 12556655), (5, 5022662), (10, 2511331), (79, 317890), (83, 302570), (158, 158945), (166, 151285), (383, 65570), (395, 63578), (415, 60514), (766, 32785), (790, 31789), (830, 30257), (1915, 13114), (3830, 6557)]