127925945

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 180956160

約数和(自身を除く): 53030215

約数列:

[1, 5, 7, 35, 41, 205, 239, 287, 373, 1195, 1435, 1673, 1865, 2611, 8365, 9799, 13055, 15293, 48995, 68593, 76465, 89147, 107051, 342965, 445735, 535255, 624029, 3120145, 3655027, 18275135, 25585189, 127925945]

約数ペア:

[(1, 127925945), (5, 25585189), (7, 18275135), (35, 3655027), (41, 3120145), (205, 624029), (239, 535255), (287, 445735), (373, 342965), (1195, 107051), (1435, 89147), (1673, 76465), (1865, 68593), (2611, 48995), (8365, 15293), (9799, 13055)]