287514305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 387760128

約数和(自身を除く): 100245823

約数列:

[1, 5, 13, 31, 65, 97, 155, 403, 485, 1261, 1471, 2015, 3007, 6305, 7355, 15035, 19123, 39091, 45601, 95615, 142687, 195455, 228005, 592813, 713435, 1854931, 2964065, 4423297, 9274655, 22116485, 57502861, 287514305]

約数ペア:

[(1, 287514305), (5, 57502861), (13, 22116485), (31, 9274655), (65, 4423297), (97, 2964065), (155, 1854931), (403, 713435), (485, 592813), (1261, 228005), (1471, 195455), (2015, 142687), (3007, 95615), (6305, 45601), (7355, 39091), (15035, 19123)]