15648050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 33158592

約数和(自身を除く): 17510542

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1237, 1265, 2474, 2530, 6185, 6325, 12370, 12650, 13607, 27214, 28451, 30925, 56902, 61850, 68035, 136070, 142255, 284510, 312961, 340175, 625922, 680350, 711275, 1422550, 1564805, 3129610, 7824025, 15648050]

約数ペア:

[(1, 15648050), (2, 7824025), (5, 3129610), (10, 1564805), (11, 1422550), (22, 711275), (23, 680350), (25, 625922), (46, 340175), (50, 312961), (55, 284510), (110, 142255), (115, 136070), (230, 68035), (253, 61850), (275, 56902), (506, 30925), (550, 28451), (575, 27214), (1150, 13607), (1237, 12650), (1265, 12370), (2474, 6325), (2530, 6185)]