102886015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21821}}^1$

素因数の和:21890

約数の個数: 16

約数和(自身を含む): 131979456

約数和(自身を除く): 29093441

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 21821, 109105, 501883, 894661, 2509415, 4473305, 20577203, 102886015]

約数ペア:

[(1, 102886015), (5, 20577203), (23, 4473305), (41, 2509415), (115, 894661), (205, 501883), (943, 109105), (4715, 21821)]