25965305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 8508295

約数列:

[1, 5, 19, 37, 83, 89, 95, 185, 415, 445, 703, 1577, 1691, 3071, 3293, 3515, 7387, 7885, 8455, 15355, 16465, 36935, 58349, 62567, 140353, 273319, 291745, 312835, 701765, 1366595, 5193061, 25965305]

約数ペア:

[(1, 25965305), (5, 5193061), (19, 1366595), (37, 701765), (83, 312835), (89, 291745), (95, 273319), (185, 140353), (415, 62567), (445, 58349), (703, 36935), (1577, 16465), (1691, 15355), (3071, 8455), (3293, 7885), (3515, 7387)]