66636375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13669}}^1$

素因数の和:13700

約数の個数: 32

約数和(自身を含む): 119421120

約数和(自身を除く): 52784745

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 13669, 41007, 68345, 177697, 205035, 341725, 533091, 888485, 1025175, 1708625, 2665455, 4442425, 5125875, 13327275, 22212125, 66636375]

約数ペア:

[(1, 66636375), (3, 22212125), (5, 13327275), (13, 5125875), (15, 4442425), (25, 2665455), (39, 1708625), (65, 1025175), (75, 888485), (125, 533091), (195, 341725), (325, 205035), (375, 177697), (975, 68345), (1625, 41007), (4875, 13669)]