1200705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 1011135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 383, 627, 1045, 1149, 1915, 3135, 4213, 5745, 7277, 12639, 21065, 21831, 36385, 63195, 80047, 109155, 240141, 400235, 1200705]

約数ペア:

[(1, 1200705), (3, 400235), (5, 240141), (11, 109155), (15, 80047), (19, 63195), (33, 36385), (55, 21831), (57, 21065), (95, 12639), (165, 7277), (209, 5745), (285, 4213), (383, 3135), (627, 1915), (1045, 1149)]