1002225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 1999872

約数和(自身を除く): 997647

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 83, 105, 115, 161, 175, 249, 345, 415, 483, 525, 575, 581, 805, 1245, 1725, 1743, 1909, 2075, 2415, 2905, 4025, 5727, 6225, 8715, 9545, 12075, 13363, 14525, 28635, 40089, 43575, 47725, 66815, 143175, 200445, 334075, 1002225]

約数ペア:

[(1, 1002225), (3, 334075), (5, 200445), (7, 143175), (15, 66815), (21, 47725), (23, 43575), (25, 40089), (35, 28635), (69, 14525), (75, 13363), (83, 12075), (105, 9545), (115, 8715), (161, 6225), (175, 5727), (249, 4025), (345, 2905), (415, 2415), (483, 2075), (525, 1909), (575, 1743), (581, 1725), (805, 1245)]