315934485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1031}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 523100160

約数和(自身を除く): 207165675

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 659, 1031, 1977, 3093, 3295, 5155, 9885, 15465, 20429, 31961, 61287, 95883, 102145, 159805, 306435, 479415, 679429, 2038287, 3397145, 10191435, 21062299, 63186897, 105311495, 315934485]

約数ペア:

[(1, 315934485), (3, 105311495), (5, 63186897), (15, 21062299), (31, 10191435), (93, 3397145), (155, 2038287), (465, 679429), (659, 479415), (1031, 306435), (1977, 159805), (3093, 102145), (3295, 95883), (5155, 61287), (9885, 31961), (15465, 20429)]