23871375

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 48222720

約数和(自身を除く): 24351345

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 643, 675, 825, 1125, 1375, 1485, 1929, 2475, 3215, 3375, 4125, 5787, 7073, 7425, 9645, 12375, 16075, 17361, 21219, 28935, 35365, 37125, 48225, 63657, 80375, 86805, 106095, 144675, 176825, 190971, 241125, 318285, 434025, 530475, 723375, 884125, 954855, 1591425, 2170125, 2652375, 4774275, 7957125, 23871375]

約数ペア:

[(1, 23871375), (3, 7957125), (5, 4774275), (9, 2652375), (11, 2170125), (15, 1591425), (25, 954855), (27, 884125), (33, 723375), (45, 530475), (55, 434025), (75, 318285), (99, 241125), (125, 190971), (135, 176825), (165, 144675), (225, 106095), (275, 86805), (297, 80375), (375, 63657), (495, 48225), (643, 37125), (675, 35365), (825, 28935), (1125, 21219), (1375, 17361), (1485, 16075), (1929, 12375), (2475, 9645), (3215, 7425), (3375, 7073), (4125, 5787)]