1660804545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{6379}}^1$

素因数の和:7425

約数の個数: 32

約数和(自身を含む): 2816795520

約数和(自身を除く): 1155990975

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1021, 3063, 5105, 6379, 15315, 17357, 19137, 31895, 52071, 86785, 95685, 108443, 260355, 325329, 542215, 1626645, 6512959, 19538877, 32564795, 97694385, 110720303, 332160909, 553601515, 1660804545]

約数ペア:

[(1, 1660804545), (3, 553601515), (5, 332160909), (15, 110720303), (17, 97694385), (51, 32564795), (85, 19538877), (255, 6512959), (1021, 1626645), (3063, 542215), (5105, 325329), (6379, 260355), (15315, 108443), (17357, 95685), (19137, 86785), (31895, 52071)]