25314510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4993}}^1$

素因数の和:5029

約数の個数: 48

約数和(自身を含む): 65800944

約数和(自身を除く): 40486434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 4993, 5070, 9986, 14979, 24965, 29958, 49930, 64909, 74895, 129818, 149790, 194727, 324545, 389454, 649090, 843817, 973635, 1687634, 1947270, 2531451, 4219085, 5062902, 8438170, 12657255, 25314510]

約数ペア:

[(1, 25314510), (2, 12657255), (3, 8438170), (5, 5062902), (6, 4219085), (10, 2531451), (13, 1947270), (15, 1687634), (26, 973635), (30, 843817), (39, 649090), (65, 389454), (78, 324545), (130, 194727), (169, 149790), (195, 129818), (338, 74895), (390, 64909), (507, 49930), (845, 29958), (1014, 24965), (1690, 14979), (2535, 9986), (4993, 5070)]