71318065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3889

約数の個数: 32

約数和(自身を含む): 107928576

約数和(自身を除く): 36610511

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 3823, 18655, 19115, 26761, 49699, 133805, 156743, 248495, 347893, 783715, 1097201, 1739465, 2037659, 5486005, 10188295, 14263613, 71318065]

約数ペア:

[(1, 71318065), (5, 14263613), (7, 10188295), (13, 5486005), (35, 2037659), (41, 1739465), (65, 1097201), (91, 783715), (205, 347893), (287, 248495), (455, 156743), (533, 133805), (1435, 49699), (2665, 26761), (3731, 19115), (3823, 18655)]