11556005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 15408792

約数和(自身を除く): 3852787

約数列:

[1, 5, 17, 23, 85, 115, 257, 391, 529, 1285, 1955, 2645, 4369, 5911, 8993, 21845, 29555, 44965, 100487, 135953, 502435, 679765, 2311201, 11556005]

約数ペア:

[(1, 11556005), (5, 2311201), (17, 679765), (23, 502435), (85, 135953), (115, 100487), (257, 44965), (391, 29555), (529, 21845), (1285, 8993), (1955, 5911), (2645, 4369)]