66622725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22777}}^1$

素因数の和:22806

約数の個数: 36

約数和(自身を含む): 128513476

約数和(自身を除く): 61890751

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 22777, 68331, 113885, 204993, 296101, 341655, 569425, 888303, 1024965, 1480505, 1708275, 2664909, 4441515, 5124825, 7402525, 13324545, 22207575, 66622725]

約数ペア:

[(1, 66622725), (3, 22207575), (5, 13324545), (9, 7402525), (13, 5124825), (15, 4441515), (25, 2664909), (39, 1708275), (45, 1480505), (65, 1024965), (75, 888303), (117, 569425), (195, 341655), (225, 296101), (325, 204993), (585, 113885), (975, 68331), (2925, 22777)]