25148574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 59894640

約数和(自身を除く): 34746066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 314, 471, 809, 942, 1413, 1618, 1727, 2427, 2826, 3454, 4854, 5181, 7281, 8899, 10362, 14562, 15543, 17798, 26697, 31086, 53394, 80091, 127013, 160182, 254026, 381039, 762078, 1143117, 1397143, 2286234, 2794286, 4191429, 8382858, 12574287, 25148574]

約数ペア:

[(1, 25148574), (2, 12574287), (3, 8382858), (6, 4191429), (9, 2794286), (11, 2286234), (18, 1397143), (22, 1143117), (33, 762078), (66, 381039), (99, 254026), (157, 160182), (198, 127013), (314, 80091), (471, 53394), (809, 31086), (942, 26697), (1413, 17798), (1618, 15543), (1727, 14562), (2427, 10362), (2826, 8899), (3454, 7281), (4854, 5181)]