18116475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 34185312

約数和(自身を除く): 16068837

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1093, 1105, 1275, 3279, 3315, 5465, 5525, 14209, 16395, 16575, 18581, 27325, 42627, 55743, 71045, 81975, 92905, 213135, 241553, 278715, 355225, 464525, 724659, 1065675, 1207765, 1393575, 3623295, 6038825, 18116475]

約数ペア:

[(1, 18116475), (3, 6038825), (5, 3623295), (13, 1393575), (15, 1207765), (17, 1065675), (25, 724659), (39, 464525), (51, 355225), (65, 278715), (75, 241553), (85, 213135), (195, 92905), (221, 81975), (255, 71045), (325, 55743), (425, 42627), (663, 27325), (975, 18581), (1093, 16575), (1105, 16395), (1275, 14209), (3279, 5525), (3315, 5465)]