426672455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2281}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 591494400

約数和(自身を除く): 164821945

約数列:

[1, 5, 11, 19, 55, 95, 179, 209, 895, 1045, 1969, 2281, 3401, 9845, 11405, 17005, 25091, 37411, 43339, 125455, 187055, 216695, 408299, 476729, 2041495, 2383645, 4491289, 7757681, 22456445, 38788405, 85334491, 426672455]

約数ペア:

[(1, 426672455), (5, 85334491), (11, 38788405), (19, 22456445), (55, 7757681), (95, 4491289), (179, 2383645), (209, 2041495), (895, 476729), (1045, 408299), (1969, 216695), (2281, 187055), (3401, 125455), (9845, 43339), (11405, 37411), (17005, 25091)]