288032985

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 511692480

約数和(自身を除く): 223659495

約数列:

[1, 3, 5, 9, 15, 45, 59, 157, 177, 295, 471, 531, 691, 785, 885, 1413, 2073, 2355, 2655, 3455, 6219, 7065, 9263, 10365, 27789, 31095, 40769, 46315, 83367, 108487, 122307, 138945, 203845, 325461, 366921, 416835, 542435, 611535, 976383, 1627305, 1834605, 4881915, 6400733, 19202199, 32003665, 57606597, 96010995, 288032985]

約数ペア:

[(1, 288032985), (3, 96010995), (5, 57606597), (9, 32003665), (15, 19202199), (45, 6400733), (59, 4881915), (157, 1834605), (177, 1627305), (295, 976383), (471, 611535), (531, 542435), (691, 416835), (785, 366921), (885, 325461), (1413, 203845), (2073, 138945), (2355, 122307), (2655, 108487), (3455, 83367), (6219, 46315), (7065, 40769), (9263, 31095), (10365, 27789)]