288418975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4903}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 387357152

約数和(自身を除く): 98938177

約数列:

[1, 5, 13, 25, 65, 181, 325, 905, 2353, 4525, 4903, 11765, 24515, 58825, 63739, 122575, 318695, 887443, 1593475, 4437215, 11536759, 22186075, 57683795, 288418975]

約数ペア:

[(1, 288418975), (5, 57683795), (13, 22186075), (25, 11536759), (65, 4437215), (181, 1593475), (325, 887443), (905, 318695), (2353, 122575), (4525, 63739), (4903, 58825), (11765, 24515)]