25247484

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1489}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 65917600

約数和(自身を除く): 40670116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1489, 1884, 2826, 2978, 4239, 4467, 5652, 5956, 8478, 8934, 13401, 16956, 17868, 26802, 40203, 53604, 80406, 160812, 233773, 467546, 701319, 935092, 1402638, 2103957, 2805276, 4207914, 6311871, 8415828, 12623742, 25247484]

約数ペア:

[(1, 25247484), (2, 12623742), (3, 8415828), (4, 6311871), (6, 4207914), (9, 2805276), (12, 2103957), (18, 1402638), (27, 935092), (36, 701319), (54, 467546), (108, 233773), (157, 160812), (314, 80406), (471, 53604), (628, 40203), (942, 26802), (1413, 17868), (1489, 16956), (1884, 13401), (2826, 8934), (2978, 8478), (4239, 5956), (4467, 5652)]