23568975

素因数分解:

$3^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 44471856

約数和(自身を除く): 20902881

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 103, 113, 135, 225, 309, 339, 405, 515, 565, 675, 927, 1017, 1545, 1695, 2025, 2575, 2781, 2825, 3051, 4635, 5085, 7725, 8343, 8475, 9153, 11639, 13905, 15255, 23175, 25425, 34917, 41715, 45765, 58195, 69525, 76275, 104751, 174585, 208575, 228825, 290975, 314253, 523755, 872925, 942759, 1571265, 2618775, 4713795, 7856325, 23568975]

約数ペア:

[(1, 23568975), (3, 7856325), (5, 4713795), (9, 2618775), (15, 1571265), (25, 942759), (27, 872925), (45, 523755), (75, 314253), (81, 290975), (103, 228825), (113, 208575), (135, 174585), (225, 104751), (309, 76275), (339, 69525), (405, 58195), (515, 45765), (565, 41715), (675, 34917), (927, 25425), (1017, 23175), (1545, 15255), (1695, 13905), (2025, 11639), (2575, 9153), (2781, 8475), (2825, 8343), (3051, 7725), (4635, 5085)]