515449245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2633}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 853668864

約数和(自身を除く): 338219619

約数列:

[1, 3, 5, 15, 31, 93, 155, 421, 465, 1263, 2105, 2633, 6315, 7899, 13051, 13165, 39153, 39495, 65255, 81623, 195765, 244869, 408115, 1108493, 1224345, 3325479, 5542465, 16627395, 34363283, 103089849, 171816415, 515449245]

約数ペア:

[(1, 515449245), (3, 171816415), (5, 103089849), (15, 34363283), (31, 16627395), (93, 5542465), (155, 3325479), (421, 1224345), (465, 1108493), (1263, 408115), (2105, 244869), (2633, 195765), (6315, 81623), (7899, 65255), (13051, 39495), (13165, 39153)]