156941057455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1\times {\mathrm{85781}}^1$

素因数の和:89827

約数の個数: 32

約数和(自身を含む): 231850217088

約数和(自身を除く): 74909159633

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4021, 20105, 28147, 52273, 85781, 140735, 261365, 365911, 428905, 600467, 1115153, 1829555, 3002335, 5575765, 7806071, 39030355, 344925401, 1724627005, 2414477807, 4484030213, 12072389035, 22420151065, 31388211491, 156941057455]

約数ペア:

[(1, 156941057455), (5, 31388211491), (7, 22420151065), (13, 12072389035), (35, 4484030213), (65, 2414477807), (91, 1724627005), (455, 344925401), (4021, 39030355), (20105, 7806071), (28147, 5575765), (52273, 3002335), (85781, 1829555), (140735, 1115153), (261365, 600467), (365911, 428905)]