66912835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 91010304

約数和(自身を除く): 24097469

約数列:

[1, 5, 11, 37, 55, 131, 185, 251, 407, 655, 1255, 1441, 2035, 2761, 4847, 7205, 9287, 13805, 24235, 32881, 46435, 53317, 102157, 164405, 266585, 361691, 510785, 1216597, 1808455, 6082985, 13382567, 66912835]

約数ペア:

[(1, 66912835), (5, 13382567), (11, 6082985), (37, 1808455), (55, 1216597), (131, 510785), (185, 361691), (251, 266585), (407, 164405), (655, 102157), (1255, 53317), (1441, 46435), (2035, 32881), (2761, 24235), (4847, 13805), (7205, 9287)]