15516950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 30640896

約数和(自身を除く): 15123946

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 103, 115, 131, 206, 230, 262, 515, 575, 655, 1030, 1150, 1310, 2369, 2575, 3013, 3275, 4738, 5150, 6026, 6550, 11845, 13493, 15065, 23690, 26986, 30130, 59225, 67465, 75325, 118450, 134930, 150650, 310339, 337325, 620678, 674650, 1551695, 3103390, 7758475, 15516950]

約数ペア:

[(1, 15516950), (2, 7758475), (5, 3103390), (10, 1551695), (23, 674650), (25, 620678), (46, 337325), (50, 310339), (103, 150650), (115, 134930), (131, 118450), (206, 75325), (230, 67465), (262, 59225), (515, 30130), (575, 26986), (655, 23690), (1030, 15065), (1150, 13493), (1310, 11845), (2369, 6550), (2575, 6026), (3013, 5150), (3275, 4738)]