56513415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 109790208

約数和(自身を除く): 53276793

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3343, 3381, 5635, 10029, 16715, 16905, 23401, 50145, 70203, 76889, 117005, 163807, 230667, 351015, 384445, 491421, 538223, 819035, 1153335, 1614669, 2457105, 2691115, 3767561, 8073345, 11302683, 18837805, 56513415]

約数ペア:

[(1, 56513415), (3, 18837805), (5, 11302683), (7, 8073345), (15, 3767561), (21, 2691115), (23, 2457105), (35, 1614669), (49, 1153335), (69, 819035), (105, 538223), (115, 491421), (147, 384445), (161, 351015), (245, 230667), (345, 163807), (483, 117005), (735, 76889), (805, 70203), (1127, 50145), (2415, 23401), (3343, 16905), (3381, 16715), (5635, 10029)]