201947145

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 327794688

約数和(自身を除く): 125847543

約数列:

[1, 3, 5, 15, 127, 227, 381, 467, 635, 681, 1135, 1401, 1905, 2335, 3405, 7005, 28829, 59309, 86487, 106009, 144145, 177927, 296545, 318027, 432435, 530045, 889635, 1590135, 13463143, 40389429, 67315715, 201947145]

約数ペア:

[(1, 201947145), (3, 67315715), (5, 40389429), (15, 13463143), (127, 1590135), (227, 889635), (381, 530045), (467, 432435), (635, 318027), (681, 296545), (1135, 177927), (1401, 144145), (1905, 106009), (2335, 86487), (3405, 59309), (7005, 28829)]