186048495

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19973}}^1$

素因数の和:20013

約数の個数: 40

約数和(自身を含む): 348026976

約数和(自身を除く): 161978481

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 19973, 59919, 99865, 179757, 299595, 459379, 539271, 898785, 1378137, 1617813, 2296895, 2696355, 4134411, 6890685, 8089065, 12403233, 20672055, 37209699, 62016165, 186048495]

約数ペア:

[(1, 186048495), (3, 62016165), (5, 37209699), (9, 20672055), (15, 12403233), (23, 8089065), (27, 6890685), (45, 4134411), (69, 2696355), (81, 2296895), (115, 1617813), (135, 1378137), (207, 898785), (345, 539271), (405, 459379), (621, 299595), (1035, 179757), (1863, 99865), (3105, 59919), (9315, 19973)]