22604985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 44697744

約数和(自身を除く): 22092759

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2273, 3315, 6819, 9945, 11365, 20457, 29549, 34095, 38641, 88647, 102285, 115923, 147745, 193205, 265941, 347769, 443235, 502333, 579615, 1329705, 1506999, 1738845, 2511665, 4520997, 7534995, 22604985]

約数ペア:

[(1, 22604985), (3, 7534995), (5, 4520997), (9, 2511665), (13, 1738845), (15, 1506999), (17, 1329705), (39, 579615), (45, 502333), (51, 443235), (65, 347769), (85, 265941), (117, 193205), (153, 147745), (195, 115923), (221, 102285), (255, 88647), (585, 38641), (663, 34095), (765, 29549), (1105, 20457), (1989, 11365), (2273, 9945), (3315, 6819)]