145488705

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 239960448

約数和(自身を除く): 94471743

約数列:

[1, 3, 5, 15, 41, 123, 181, 205, 543, 615, 905, 1307, 2715, 3921, 6535, 7421, 19605, 22263, 37105, 53587, 111315, 160761, 236567, 267935, 709701, 803805, 1182835, 3548505, 9699247, 29097741, 48496235, 145488705]

約数ペア:

[(1, 145488705), (3, 48496235), (5, 29097741), (15, 9699247), (41, 3548505), (123, 1182835), (181, 803805), (205, 709701), (543, 267935), (615, 236567), (905, 160761), (1307, 111315), (2715, 53587), (3921, 37105), (6535, 22263), (7421, 19605)]