68046045

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 111331584

約数和(自身を除く): 43285539

約数列:

[1, 3, 5, 15, 71, 181, 213, 353, 355, 543, 905, 1059, 1065, 1765, 2715, 5295, 12851, 25063, 38553, 63893, 64255, 75189, 125315, 191679, 192765, 319465, 375945, 958395, 4536403, 13609209, 22682015, 68046045]

約数ペア:

[(1, 68046045), (3, 22682015), (5, 13609209), (15, 4536403), (71, 958395), (181, 375945), (213, 319465), (353, 192765), (355, 191679), (543, 125315), (905, 75189), (1059, 64255), (1065, 63893), (1765, 38553), (2715, 25063), (5295, 12851)]