1119875

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 24

約数和(自身を含む): 1532544

約数和(自身を除く): 412669

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 289, 425, 527, 775, 1445, 2125, 2635, 3875, 7225, 8959, 13175, 36125, 44795, 65875, 223975, 1119875]

約数ペア:

[(1, 1119875), (5, 223975), (17, 65875), (25, 44795), (31, 36125), (85, 13175), (125, 8959), (155, 7225), (289, 3875), (425, 2635), (527, 2125), (775, 1445)]