12927747385

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{128833}}^1$

素因数の和:128953

約数の個数: 32

約数和(自身を含む): 18403679232

約数和(自身を除く): 5475931847

約数列:

[1, 5, 7, 35, 47, 61, 235, 305, 329, 427, 1645, 2135, 2867, 14335, 20069, 100345, 128833, 644165, 901831, 4509155, 6055151, 7858813, 30275755, 39294065, 42386057, 55011691, 211930285, 275058455, 369364211, 1846821055, 2585549477, 12927747385]

約数ペア:

[(1, 12927747385), (5, 2585549477), (7, 1846821055), (35, 369364211), (47, 275058455), (61, 211930285), (235, 55011691), (305, 42386057), (329, 39294065), (427, 30275755), (1645, 7858813), (2135, 6055151), (2867, 4509155), (14335, 901831), (20069, 644165), (100345, 128833)]