201448335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28393}}^1$

素因数の和:28455

約数の個数: 32

約数和(自身を含む): 359808768

約数和(自身を除く): 158360433

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 28393, 85179, 141965, 312323, 425895, 936969, 1220899, 1561615, 3662697, 4684845, 6104495, 13429889, 18313485, 40289667, 67149445, 201448335]

約数ペア:

[(1, 201448335), (3, 67149445), (5, 40289667), (11, 18313485), (15, 13429889), (33, 6104495), (43, 4684845), (55, 3662697), (129, 1561615), (165, 1220899), (215, 936969), (473, 425895), (645, 312323), (1419, 141965), (2365, 85179), (7095, 28393)]