133720045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{68399}}^1$

素因数の和:68444

約数の個数: 16

約数和(自身を含む): 177292800

約数和(自身を除く): 43572755

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 68399, 341995, 1162783, 1573177, 5813915, 7865885, 26744009, 133720045]

約数ペア:

[(1, 133720045), (5, 26744009), (17, 7865885), (23, 5813915), (85, 1573177), (115, 1162783), (391, 341995), (1955, 68399)]