54657525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 99021440

約数和(自身を除く): 44363915

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 793, 915, 919, 975, 1525, 2379, 2757, 3965, 4575, 4595, 11895, 11947, 13785, 19825, 22975, 35841, 56059, 59475, 59735, 68925, 168177, 179205, 280295, 298675, 728767, 840885, 896025, 1401475, 2186301, 3643835, 4204425, 10931505, 18219175, 54657525]

約数ペア:

[(1, 54657525), (3, 18219175), (5, 10931505), (13, 4204425), (15, 3643835), (25, 2186301), (39, 1401475), (61, 896025), (65, 840885), (75, 728767), (183, 298675), (195, 280295), (305, 179205), (325, 168177), (793, 68925), (915, 59735), (919, 59475), (975, 56059), (1525, 35841), (2379, 22975), (2757, 19825), (3965, 13785), (4575, 11947), (4595, 11895)]