165329385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3299}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 286070400

約数和(自身を除く): 120741015

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1285, 3299, 3341, 3855, 9897, 10023, 16495, 16705, 42887, 49485, 50115, 128661, 214435, 643305, 847843, 2543529, 4239215, 11021959, 12717645, 33065877, 55109795, 165329385]

約数ペア:

[(1, 165329385), (3, 55109795), (5, 33065877), (13, 12717645), (15, 11021959), (39, 4239215), (65, 2543529), (195, 847843), (257, 643305), (771, 214435), (1285, 128661), (3299, 50115), (3341, 49485), (3855, 42887), (9897, 16705), (10023, 16495)]