22770225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5953}}^1$

素因数の和:5986

約数の個数: 36

約数和(自身を含む): 43190316

約数和(自身を除く): 20420091

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 5953, 17859, 29765, 53577, 89295, 101201, 148825, 267885, 303603, 446475, 506005, 910809, 1339425, 1518015, 2530025, 4554045, 7590075, 22770225]

約数ペア:

[(1, 22770225), (3, 7590075), (5, 4554045), (9, 2530025), (15, 1518015), (17, 1339425), (25, 910809), (45, 506005), (51, 446475), (75, 303603), (85, 267885), (153, 148825), (225, 101201), (255, 89295), (425, 53577), (765, 29765), (1275, 17859), (3825, 5953)]