201400335

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 366612480

約数和(自身を除く): 165212145

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 885, 1395, 1829, 2447, 2655, 5487, 7341, 9145, 12235, 16461, 22023, 27435, 36705, 75857, 82305, 110115, 144373, 227571, 379285, 433119, 682713, 721865, 1137855, 1299357, 2165595, 3413565, 4475563, 6496785, 13426689, 22377815, 40280067, 67133445, 201400335]

約数ペア:

[(1, 201400335), (3, 67133445), (5, 40280067), (9, 22377815), (15, 13426689), (31, 6496785), (45, 4475563), (59, 3413565), (93, 2165595), (155, 1299357), (177, 1137855), (279, 721865), (295, 682713), (465, 433119), (531, 379285), (885, 227571), (1395, 144373), (1829, 110115), (2447, 82305), (2655, 75857), (5487, 36705), (7341, 27435), (9145, 22023), (12235, 16461)]