66682575

素因数分解:

$3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 123325440

約数和(自身を除く): 56642865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 223, 225, 443, 669, 675, 1115, 1329, 2007, 2215, 3345, 3987, 5575, 6021, 6645, 10035, 11075, 11961, 16725, 19935, 30105, 33225, 50175, 59805, 98789, 99675, 150525, 296367, 299025, 493945, 889101, 1481835, 2469725, 2667303, 4445505, 7409175, 13336515, 22227525, 66682575]

約数ペア:

[(1, 66682575), (3, 22227525), (5, 13336515), (9, 7409175), (15, 4445505), (25, 2667303), (27, 2469725), (45, 1481835), (75, 889101), (135, 493945), (223, 299025), (225, 296367), (443, 150525), (669, 99675), (675, 98789), (1115, 59805), (1329, 50175), (2007, 33225), (2215, 30105), (3345, 19935), (3987, 16725), (5575, 11961), (6021, 11075), (6645, 10035)]