23340915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 46152288

約数和(自身を除く): 22811373

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, 2347, 3315, 7041, 9945, 11735, 21123, 30511, 35205, 39899, 91533, 105615, 119697, 152555, 199495, 274599, 359091, 457665, 518687, 598485, 1372995, 1556061, 1795455, 2593435, 4668183, 7780305, 23340915]

約数ペア:

[(1, 23340915), (3, 7780305), (5, 4668183), (9, 2593435), (13, 1795455), (15, 1556061), (17, 1372995), (39, 598485), (45, 518687), (51, 457665), (65, 359091), (85, 274599), (117, 199495), (153, 152555), (195, 119697), (221, 105615), (255, 91533), (585, 39899), (663, 35205), (765, 30511), (1105, 21123), (1989, 11735), (2347, 9945), (3315, 7041)]