888958855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 1148266368

約数和(自身を除く): 259307513

約数列:

[1, 5, 23, 37, 115, 185, 401, 521, 851, 2005, 2605, 4255, 9223, 11983, 14837, 19277, 46115, 59915, 74185, 96385, 208921, 341251, 443371, 1044605, 1706255, 2216855, 4805183, 7730077, 24025915, 38650385, 177791771, 888958855]

約数ペア:

[(1, 888958855), (5, 177791771), (23, 38650385), (37, 24025915), (115, 7730077), (185, 4805183), (401, 2216855), (521, 1706255), (851, 1044605), (2005, 443371), (2605, 341251), (4255, 208921), (9223, 96385), (11983, 74185), (14837, 59915), (19277, 46115)]