7290875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 9974016

約数和(自身を除く): 2683141

約数列:

[1, 5, 17, 25, 47, 73, 85, 125, 235, 365, 425, 799, 1175, 1241, 1825, 2125, 3431, 3995, 5875, 6205, 9125, 17155, 19975, 31025, 58327, 85775, 99875, 155125, 291635, 428875, 1458175, 7290875]

約数ペア:

[(1, 7290875), (5, 1458175), (17, 428875), (25, 291635), (47, 155125), (73, 99875), (85, 85775), (125, 58327), (235, 31025), (365, 19975), (425, 17155), (799, 9125), (1175, 6205), (1241, 5875), (1825, 3995), (2125, 3431)]