245285355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{24083}}^1$

素因数の和:24195

約数の個数: 32

約数和(自身を含む): 453164544

約数和(自身を除く): 207879189

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 24083, 72249, 120415, 168581, 361245, 505743, 842905, 2336051, 2528715, 7008153, 11680255, 16352357, 35040765, 49057071, 81761785, 245285355]

約数ペア:

[(1, 245285355), (3, 81761785), (5, 49057071), (7, 35040765), (15, 16352357), (21, 11680255), (35, 7008153), (97, 2528715), (105, 2336051), (291, 842905), (485, 505743), (679, 361245), (1455, 168581), (2037, 120415), (3395, 72249), (10185, 24083)]