155637585

素因数分解:

$3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2131}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 277330560

約数和(自身を除く): 121692975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 541, 1623, 2131, 2705, 4869, 6393, 8115, 10655, 14607, 19179, 24345, 31965, 57537, 73035, 95895, 287685, 1152871, 3458613, 5764355, 10375839, 17293065, 31127517, 51879195, 155637585]

約数ペア:

[(1, 155637585), (3, 51879195), (5, 31127517), (9, 17293065), (15, 10375839), (27, 5764355), (45, 3458613), (135, 1152871), (541, 287685), (1623, 95895), (2131, 73035), (2705, 57537), (4869, 31965), (6393, 24345), (8115, 19179), (10655, 14607)]