310078925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 427889280

約数和(自身を除く): 117810355

約数列:

[1, 5, 13, 25, 59, 65, 103, 157, 295, 325, 515, 767, 785, 1339, 1475, 2041, 2575, 3835, 3925, 6077, 6695, 9263, 10205, 16171, 19175, 30385, 33475, 46315, 51025, 79001, 80855, 120419, 151925, 210223, 231575, 395005, 404275, 602095, 954089, 1051115, 1975025, 3010475, 4770445, 5255575, 12403157, 23852225, 62015785, 310078925]

約数ペア:

[(1, 310078925), (5, 62015785), (13, 23852225), (25, 12403157), (59, 5255575), (65, 4770445), (103, 3010475), (157, 1975025), (295, 1051115), (325, 954089), (515, 602095), (767, 404275), (785, 395005), (1339, 231575), (1475, 210223), (2041, 151925), (2575, 120419), (3835, 80855), (3925, 79001), (6077, 51025), (6695, 46315), (9263, 33475), (10205, 30385), (16171, 19175)]