16152945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 27454080

約数和(自身を除く): 11301135

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 361, 471, 785, 1083, 1805, 2355, 2983, 5415, 6859, 8949, 14915, 20577, 34295, 44745, 56677, 102885, 170031, 283385, 850155, 1076863, 3230589, 5384315, 16152945]

約数ペア:

[(1, 16152945), (3, 5384315), (5, 3230589), (15, 1076863), (19, 850155), (57, 283385), (95, 170031), (157, 102885), (285, 56677), (361, 44745), (471, 34295), (785, 20577), (1083, 14915), (1805, 8949), (2355, 6859), (2983, 5415)]