288557425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38603}}^1$

素因数の和:38649

約数の個数: 24

約数和(自身を含む): 402099264

約数和(自身を除く): 113541839

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 38603, 193015, 501839, 887869, 965075, 2509195, 4439345, 11542297, 12545975, 22196725, 57711485, 288557425]

約数ペア:

[(1, 288557425), (5, 57711485), (13, 22196725), (23, 12545975), (25, 11542297), (65, 4439345), (115, 2509195), (299, 965075), (325, 887869), (575, 501839), (1495, 193015), (7475, 38603)]