65158505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 86659200

約数和(自身を除く): 21500695

約数列:

[1, 5, 19, 29, 67, 95, 145, 335, 353, 551, 1273, 1765, 1943, 2755, 6365, 6707, 9715, 10237, 23651, 33535, 36917, 51185, 118255, 184585, 194503, 449369, 685879, 972515, 2246845, 3429395, 13031701, 65158505]

約数ペア:

[(1, 65158505), (5, 13031701), (19, 3429395), (29, 2246845), (67, 972515), (95, 685879), (145, 449369), (335, 194503), (353, 184585), (551, 118255), (1273, 51185), (1765, 36917), (1943, 33535), (2755, 23651), (6365, 10237), (6707, 9715)]