224968575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17749}}^1$

素因数の和:17788

約数の個数: 36

約数和(自身を含む): 402783000

約数和(自身を除く): 177814425

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 12675, 17749, 53247, 88745, 230737, 266235, 443725, 692211, 1153685, 1331175, 2999581, 3461055, 5768425, 8998743, 14997905, 17305275, 44993715, 74989525, 224968575]

約数ペア:

[(1, 224968575), (3, 74989525), (5, 44993715), (13, 17305275), (15, 14997905), (25, 8998743), (39, 5768425), (65, 3461055), (75, 2999581), (169, 1331175), (195, 1153685), (325, 692211), (507, 443725), (845, 266235), (975, 230737), (2535, 88745), (4225, 53247), (12675, 17749)]