2757654315

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523771}}^1$

素因数の和:523801

約数の個数: 40

約数和(自身を含む): 5323618608

約数和(自身を除く): 2565964293

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 523771, 1571313, 2618855, 4713939, 6809023, 7856565, 14141817, 20427069, 23569695, 34045115, 42425451, 61281207, 70709085, 102135345, 183843621, 212127255, 306406035, 551530863, 919218105, 2757654315]

約数ペア:

[(1, 2757654315), (3, 919218105), (5, 551530863), (9, 306406035), (13, 212127255), (15, 183843621), (27, 102135345), (39, 70709085), (45, 61281207), (65, 42425451), (81, 34045115), (117, 23569695), (135, 20427069), (195, 14141817), (351, 7856565), (405, 6809023), (585, 4713939), (1053, 2618855), (1755, 1571313), (5265, 523771)]