64260135

素因数分解:

$3^5\times 5^1\times {\mathrm{52889}}^1$

素因数の和:52909

約数の個数: 24

約数和(自身を含む): 115511760

約数和(自身を除く): 51251625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 52889, 158667, 264445, 476001, 793335, 1428003, 2380005, 4284009, 7140015, 12852027, 21420045, 64260135]

約数ペア:

[(1, 64260135), (3, 21420045), (5, 12852027), (9, 7140015), (15, 4284009), (27, 2380005), (45, 1428003), (81, 793335), (135, 476001), (243, 264445), (405, 158667), (1215, 52889)]