66213225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22637}}^1$

素因数の和:22666

約数の個数: 36

約数和(自身を含む): 127723596

約数和(自身を除く): 61510371

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 22637, 67911, 113185, 203733, 294281, 339555, 565925, 882843, 1018665, 1471405, 1697775, 2648529, 4414215, 5093325, 7357025, 13242645, 22071075, 66213225]

約数ペア:

[(1, 66213225), (3, 22071075), (5, 13242645), (9, 7357025), (13, 5093325), (15, 4414215), (25, 2648529), (39, 1697775), (45, 1471405), (65, 1018665), (75, 882843), (117, 565925), (195, 339555), (225, 294281), (325, 203733), (585, 113185), (975, 67911), (2925, 22637)]