15571036225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{20879}}^1$

素因数の和:22209

約数の個数: 24

約数和(自身を含む): 20164066560

約数和(自身を除く): 4593030335

約数列:

[1, 5, 23, 25, 115, 575, 1297, 6485, 20879, 29831, 32425, 104395, 149155, 480217, 521975, 745775, 2401085, 12005425, 27080063, 135400315, 622841449, 677001575, 3114207245, 15571036225]

約数ペア:

[(1, 15571036225), (5, 3114207245), (23, 677001575), (25, 622841449), (115, 135400315), (575, 27080063), (1297, 12005425), (6485, 2401085), (20879, 745775), (29831, 521975), (32425, 480217), (104395, 149155)]