1921255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 2790720

約数和(自身を除く): 869465

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 3229, 16145, 22603, 54893, 113015, 274465, 384251, 1921255]

約数ペア:

[(1, 1921255), (5, 384251), (7, 274465), (17, 113015), (35, 54893), (85, 22603), (119, 16145), (595, 3229)]