187834105

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 245089152

約数和(自身を除く): 57255047

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3023, 3655, 12427, 15115, 51391, 62135, 129989, 256955, 649945, 873647, 2209813, 4368235, 11049065, 37566821, 187834105]

約数ペア:

[(1, 187834105), (5, 37566821), (17, 11049065), (43, 4368235), (85, 2209813), (215, 873647), (289, 649945), (731, 256955), (1445, 129989), (3023, 62135), (3655, 51391), (12427, 15115)]