509075145

素因数分解:

$3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{15647}}^1$

素因数の和:15902

約数の個数: 32

約数和(自身を含む): 908835840

約数和(自身を除く): 399760695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 241, 723, 1205, 2169, 3615, 6507, 10845, 15647, 32535, 46941, 78235, 140823, 234705, 422469, 704115, 2112345, 3770927, 11312781, 18854635, 33938343, 56563905, 101815029, 169691715, 509075145]

約数ペア:

[(1, 509075145), (3, 169691715), (5, 101815029), (9, 56563905), (15, 33938343), (27, 18854635), (45, 11312781), (135, 3770927), (241, 2112345), (723, 704115), (1205, 422469), (2169, 234705), (3615, 140823), (6507, 78235), (10845, 46941), (15647, 32535)]