200445

素因数分解:

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

素因数の和:121

約数の個数: 32

約数和(自身を含む): 387072

約数和(自身を除く): 186627

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 83, 105, 115, 161, 249, 345, 415, 483, 581, 805, 1245, 1743, 1909, 2415, 2905, 5727, 8715, 9545, 13363, 28635, 40089, 66815, 200445]

約数ペア:

[(1, 200445), (3, 66815), (5, 40089), (7, 28635), (15, 13363), (21, 9545), (23, 8715), (35, 5727), (69, 2905), (83, 2415), (105, 1909), (115, 1743), (161, 1245), (249, 805), (345, 581), (415, 483)]