168495585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28729}}^1$

素因数の和:28777

約数の個数: 32

約数和(自身を含む): 297872640

約数和(自身を除く): 129377055

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 28729, 86187, 143645, 430935, 488393, 660767, 1465179, 1982301, 2441965, 3303835, 7325895, 9911505, 11233039, 33699117, 56165195, 168495585]

約数ペア:

[(1, 168495585), (3, 56165195), (5, 33699117), (15, 11233039), (17, 9911505), (23, 7325895), (51, 3303835), (69, 2441965), (85, 1982301), (115, 1465179), (255, 660767), (345, 488393), (391, 430935), (1173, 143645), (1955, 86187), (5865, 28729)]