153940095

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2717

約数の個数: 40

約数和(自身を含む): 277912800

約数和(自身を除く): 123972705

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 745, 1341, 2235, 2551, 4023, 6705, 7653, 12069, 12755, 20115, 22959, 38265, 60345, 68877, 114795, 206631, 344385, 380099, 1033155, 1140297, 1900495, 3420891, 5701485, 10262673, 17104455, 30788019, 51313365, 153940095]

約数ペア:

[(1, 153940095), (3, 51313365), (5, 30788019), (9, 17104455), (15, 10262673), (27, 5701485), (45, 3420891), (81, 1900495), (135, 1140297), (149, 1033155), (405, 380099), (447, 344385), (745, 206631), (1341, 114795), (2235, 68877), (2551, 60345), (4023, 38265), (6705, 22959), (7653, 20115), (12069, 12755)]