201895095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{967}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 334540800

約数和(自身を除く): 132645705

約数列:

[1, 3, 5, 15, 31, 93, 155, 449, 465, 967, 1347, 2245, 2901, 4835, 6735, 13919, 14505, 29977, 41757, 69595, 89931, 149885, 208785, 434183, 449655, 1302549, 2170915, 6512745, 13459673, 40379019, 67298365, 201895095]

約数ペア:

[(1, 201895095), (3, 67298365), (5, 40379019), (15, 13459673), (31, 6512745), (93, 2170915), (155, 1302549), (449, 449655), (465, 434183), (967, 208785), (1347, 149885), (2245, 89931), (2901, 69595), (4835, 41757), (6735, 29977), (13919, 14505)]