207621085

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 311247360

約数和(自身を除く): 103626275

約数列:

[1, 5, 7, 17, 35, 49, 79, 85, 119, 245, 395, 553, 595, 631, 833, 1343, 2765, 3155, 3871, 4165, 4417, 6715, 9401, 10727, 19355, 22085, 30919, 47005, 49849, 53635, 65807, 75089, 154595, 249245, 329035, 348943, 375445, 525623, 847433, 1744715, 2442601, 2628115, 4237165, 5932031, 12213005, 29660155, 41524217, 207621085]

約数ペア:

[(1, 207621085), (5, 41524217), (7, 29660155), (17, 12213005), (35, 5932031), (49, 4237165), (79, 2628115), (85, 2442601), (119, 1744715), (245, 847433), (395, 525623), (553, 375445), (595, 348943), (631, 329035), (833, 249245), (1343, 154595), (2765, 75089), (3155, 65807), (3871, 53635), (4165, 49849), (4417, 47005), (6715, 30919), (9401, 22085), (10727, 19355)]