27664975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1$

素因数の和:3747

約数の個数: 24

約数和(自身を含む): 38560032

約数和(自身を除く): 10895057

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3701, 7475, 18505, 48113, 85123, 92525, 240565, 425615, 1106599, 1202825, 2128075, 5532995, 27664975]

約数ペア:

[(1, 27664975), (5, 5532995), (13, 2128075), (23, 1202825), (25, 1106599), (65, 425615), (115, 240565), (299, 92525), (325, 85123), (575, 48113), (1495, 18505), (3701, 7475)]