22663025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 35795328

約数和(自身を除く): 13132303

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 175, 193, 275, 305, 385, 427, 671, 965, 1351, 1525, 1925, 2123, 2135, 3355, 4697, 4825, 6755, 10615, 10675, 11773, 14861, 16775, 23485, 33775, 53075, 58865, 74305, 82411, 117425, 129503, 294325, 371525, 412055, 647515, 906521, 2060275, 3237575, 4532605, 22663025]

約数ペア:

[(1, 22663025), (5, 4532605), (7, 3237575), (11, 2060275), (25, 906521), (35, 647515), (55, 412055), (61, 371525), (77, 294325), (175, 129503), (193, 117425), (275, 82411), (305, 74305), (385, 58865), (427, 53075), (671, 33775), (965, 23485), (1351, 16775), (1525, 14861), (1925, 11773), (2123, 10675), (2135, 10615), (3355, 6755), (4697, 4825)]