90893925

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 170614080

約数和(自身を除く): 79720155

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 59, 75, 123, 167, 177, 205, 225, 295, 369, 501, 531, 615, 835, 885, 1025, 1475, 1503, 1845, 2419, 2505, 2655, 3075, 4175, 4425, 6847, 7257, 7515, 9225, 9853, 12095, 12525, 13275, 20541, 21771, 29559, 34235, 36285, 37575, 49265, 60475, 61623, 88677, 102705, 108855, 147795, 171175, 181425, 246325, 308115, 403973, 443385, 513525, 544275, 738975, 1211919, 1540575, 2019865, 2216925, 3635757, 6059595, 10099325, 18178785, 30297975, 90893925]

約数ペア:

[(1, 90893925), (3, 30297975), (5, 18178785), (9, 10099325), (15, 6059595), (25, 3635757), (41, 2216925), (45, 2019865), (59, 1540575), (75, 1211919), (123, 738975), (167, 544275), (177, 513525), (205, 443385), (225, 403973), (295, 308115), (369, 246325), (501, 181425), (531, 171175), (615, 147795), (835, 108855), (885, 102705), (1025, 88677), (1475, 61623), (1503, 60475), (1845, 49265), (2419, 37575), (2505, 36285), (2655, 34235), (3075, 29559), (4175, 21771), (4425, 20541), (6847, 13275), (7257, 12525), (7515, 12095), (9225, 9853)]