74303355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 67268229

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 2351, 4515, 6321, 7053, 10535, 11755, 16457, 31605, 35265, 49371, 82285, 101093, 115199, 246855, 303279, 345597, 505465, 575995, 707651, 1516395, 1727985, 2122953, 3538255, 4953557, 10614765, 14860671, 24767785, 74303355]

約数ペア:

[(1, 74303355), (3, 24767785), (5, 14860671), (7, 10614765), (15, 4953557), (21, 3538255), (35, 2122953), (43, 1727985), (49, 1516395), (105, 707651), (129, 575995), (147, 505465), (215, 345597), (245, 303279), (301, 246855), (645, 115199), (735, 101093), (903, 82285), (1505, 49371), (2107, 35265), (2351, 31605), (4515, 16457), (6321, 11755), (7053, 10535)]