25448715

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 20170485

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1439, 1965, 3537, 4317, 5895, 7195, 12951, 17685, 21585, 38853, 64755, 188509, 194265, 565527, 942545, 1696581, 2827635, 5089743, 8482905, 25448715]

約数ペア:

[(1, 25448715), (3, 8482905), (5, 5089743), (9, 2827635), (15, 1696581), (27, 942545), (45, 565527), (131, 194265), (135, 188509), (393, 64755), (655, 38853), (1179, 21585), (1439, 17685), (1965, 12951), (3537, 7195), (4317, 5895)]