2823135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2692641

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 167, 245, 345, 483, 501, 735, 805, 835, 1127, 1169, 2415, 2505, 3381, 3507, 3841, 5635, 5845, 8183, 11523, 16905, 17535, 19205, 24549, 26887, 40915, 57615, 80661, 122745, 134435, 188209, 403305, 564627, 941045, 2823135]

約数ペア:

[(1, 2823135), (3, 941045), (5, 564627), (7, 403305), (15, 188209), (21, 134435), (23, 122745), (35, 80661), (49, 57615), (69, 40915), (105, 26887), (115, 24549), (147, 19205), (161, 17535), (167, 16905), (245, 11523), (345, 8183), (483, 5845), (501, 5635), (735, 3841), (805, 3507), (835, 3381), (1127, 2505), (1169, 2415)]