49253055

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 31617345

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 449, 515, 1065, 1347, 1545, 2245, 6735, 7313, 21939, 31879, 36565, 46247, 95637, 109695, 138741, 159395, 231235, 478185, 693705, 3283537, 9850611, 16417685, 49253055]

約数ペア:

[(1, 49253055), (3, 16417685), (5, 9850611), (15, 3283537), (71, 693705), (103, 478185), (213, 231235), (309, 159395), (355, 138741), (449, 109695), (515, 95637), (1065, 46247), (1347, 36565), (1545, 31879), (2245, 21939), (6735, 7313)]