201699485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 269420760

約数和(自身を除く): 67721275

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 2015, 3229, 4805, 12493, 16145, 41977, 62465, 100099, 209885, 500495, 1301287, 3103069, 6506435, 15515345, 40339897, 201699485]

約数ペア:

[(1, 201699485), (5, 40339897), (13, 15515345), (31, 6506435), (65, 3103069), (155, 1301287), (403, 500495), (961, 209885), (2015, 100099), (3229, 62465), (4805, 41977), (12493, 16145)]