13236430065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661987}}^1$

素因数の和:662069

約数の個数: 32

約数和(自身を含む): 22369898496

約数和(自身を除く): 9133468431

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 19995, 661987, 1985961, 3309935, 9929805, 20521597, 28465441, 61564791, 85396323, 102607985, 142327205, 307823955, 426981615, 882428671, 2647286013, 4412143355, 13236430065]

約数ペア:

[(1, 13236430065), (3, 4412143355), (5, 2647286013), (15, 882428671), (31, 426981615), (43, 307823955), (93, 142327205), (129, 102607985), (155, 85396323), (215, 61564791), (465, 28465441), (645, 20521597), (1333, 9929805), (3999, 3309935), (6665, 1985961), (19995, 661987)]