25593390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 66924000

約数和(自身を除く): 41330610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1429, 1791, 1990, 2858, 2985, 3582, 4287, 5970, 7145, 8574, 8955, 12861, 14290, 17910, 21435, 25722, 42870, 64305, 128610, 284371, 568742, 853113, 1421855, 1706226, 2559339, 2843710, 4265565, 5118678, 8531130, 12796695, 25593390]

約数ペア:

[(1, 25593390), (2, 12796695), (3, 8531130), (5, 5118678), (6, 4265565), (9, 2843710), (10, 2559339), (15, 1706226), (18, 1421855), (30, 853113), (45, 568742), (90, 284371), (199, 128610), (398, 64305), (597, 42870), (995, 25722), (1194, 21435), (1429, 17910), (1791, 14290), (1990, 12861), (2858, 8955), (2985, 8574), (3582, 7145), (4287, 5970)]