2201625

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 4218240

約数和(自身を除く): 2016615

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 103, 125, 171, 225, 285, 309, 375, 475, 515, 855, 927, 1125, 1425, 1545, 1957, 2375, 2575, 4275, 4635, 5871, 7125, 7725, 9785, 12875, 17613, 21375, 23175, 29355, 38625, 48925, 88065, 115875, 146775, 244625, 440325, 733875, 2201625]

約数ペア:

[(1, 2201625), (3, 733875), (5, 440325), (9, 244625), (15, 146775), (19, 115875), (25, 88065), (45, 48925), (57, 38625), (75, 29355), (95, 23175), (103, 21375), (125, 17613), (171, 12875), (225, 9785), (285, 7725), (309, 7125), (375, 5871), (475, 4635), (515, 4275), (855, 2575), (927, 2375), (1125, 1957), (1425, 1545)]