383986735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{887}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 533993472

約数和(自身を除く): 150006737

約数列:

[1, 5, 11, 17, 55, 85, 187, 463, 887, 935, 2315, 4435, 5093, 7871, 9757, 15079, 25465, 39355, 48785, 75395, 86581, 165869, 410681, 432905, 829345, 2053405, 4517491, 6981577, 22587455, 34907885, 76797347, 383986735]

約数ペア:

[(1, 383986735), (5, 76797347), (11, 34907885), (17, 22587455), (55, 6981577), (85, 4517491), (187, 2053405), (463, 829345), (887, 432905), (935, 410681), (2315, 165869), (4435, 86581), (5093, 75395), (7871, 48785), (9757, 39355), (15079, 25465)]