51920715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44953}}^1$

素因数の和:44979

約数の個数: 32

約数和(自身を含む): 103574016

約数和(自身を除く): 51653301

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 44953, 134859, 224765, 314671, 494483, 674295, 944013, 1483449, 1573355, 2472415, 3461381, 4720065, 7417245, 10384143, 17306905, 51920715]

約数ペア:

[(1, 51920715), (3, 17306905), (5, 10384143), (7, 7417245), (11, 4720065), (15, 3461381), (21, 2472415), (33, 1573355), (35, 1483449), (55, 944013), (77, 674295), (105, 494483), (165, 314671), (231, 224765), (385, 134859), (1155, 44953)]