207629775

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{11681}}^1$

素因数の和:11776

約数の個数: 36

約数和(自身を含む): 376627680

約数和(自身を除く): 168997905

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3555, 5925, 11681, 17775, 35043, 58405, 105129, 175215, 292025, 525645, 876075, 922799, 2628225, 2768397, 4613995, 8305191, 13841985, 23069975, 41525955, 69209925, 207629775]

約数ペア:

[(1, 207629775), (3, 69209925), (5, 41525955), (9, 23069975), (15, 13841985), (25, 8305191), (45, 4613995), (75, 2768397), (79, 2628225), (225, 922799), (237, 876075), (395, 525645), (711, 292025), (1185, 175215), (1975, 105129), (3555, 58405), (5925, 35043), (11681, 17775)]