980601215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4423}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 1337817600

約数和(自身を除く): 357216385

約数列:

[1, 5, 11, 29, 55, 139, 145, 319, 695, 1529, 1595, 4031, 4423, 7645, 20155, 22115, 44341, 48653, 128267, 221705, 243265, 614797, 641335, 1410937, 3073985, 6762767, 7054685, 17829113, 33813835, 89145565, 196120243, 980601215]

約数ペア:

[(1, 980601215), (5, 196120243), (11, 89145565), (29, 33813835), (55, 17829113), (139, 7054685), (145, 6762767), (319, 3073985), (695, 1410937), (1529, 641335), (1595, 614797), (4031, 243265), (4423, 221705), (7645, 128267), (20155, 48653), (22115, 44341)]