3020475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 5571072

約数和(自身を除く): 2550597

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 103, 115, 255, 309, 345, 391, 425, 515, 575, 1173, 1275, 1545, 1725, 1751, 1955, 2369, 2575, 5253, 5865, 7107, 7725, 8755, 9775, 11845, 26265, 29325, 35535, 40273, 43775, 59225, 120819, 131325, 177675, 201365, 604095, 1006825, 3020475]

約数ペア:

[(1, 3020475), (3, 1006825), (5, 604095), (15, 201365), (17, 177675), (23, 131325), (25, 120819), (51, 59225), (69, 43775), (75, 40273), (85, 35535), (103, 29325), (115, 26265), (255, 11845), (309, 9775), (345, 8755), (391, 7725), (425, 7107), (515, 5865), (575, 5253), (1173, 2575), (1275, 2369), (1545, 1955), (1725, 1751)]