2215272895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 2956870656

約数和(自身を除く): 741597761

約数列:

[1, 5, 11, 55, 101, 107, 505, 535, 1111, 1177, 3727, 5555, 5885, 10807, 18635, 40997, 54035, 118877, 204985, 376427, 398789, 594385, 1882135, 1993945, 4140697, 4386679, 20703485, 21933395, 40277689, 201388445, 443054579, 2215272895]

約数ペア:

[(1, 2215272895), (5, 443054579), (11, 201388445), (55, 40277689), (101, 21933395), (107, 20703485), (505, 4386679), (535, 4140697), (1111, 1993945), (1177, 1882135), (3727, 594385), (5555, 398789), (5885, 376427), (10807, 204985), (18635, 118877), (40997, 54035)]