346414190525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{157933}}^1$

素因数の和:158370

約数の個数: 48

約数和(自身を含む): 491044602384

約数和(自身を除く): 144630411859

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 397, 425, 1105, 1985, 5161, 5525, 6749, 9925, 25805, 33745, 87737, 129025, 157933, 168725, 438685, 789665, 2053129, 2193425, 2684861, 3948325, 10265645, 13424305, 34903193, 51328225, 62699401, 67121525, 174515965, 313497005, 815092213, 872579825, 1065889817, 1567485025, 4075461065, 5329449085, 13856567621, 20377305325, 26647245425, 69282838105, 346414190525]

約数ペア:

[(1, 346414190525), (5, 69282838105), (13, 26647245425), (17, 20377305325), (25, 13856567621), (65, 5329449085), (85, 4075461065), (221, 1567485025), (325, 1065889817), (397, 872579825), (425, 815092213), (1105, 313497005), (1985, 174515965), (5161, 67121525), (5525, 62699401), (6749, 51328225), (9925, 34903193), (25805, 13424305), (33745, 10265645), (87737, 3948325), (129025, 2684861), (157933, 2193425), (168725, 2053129), (438685, 789665)]