65381337

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 108

約数和(自身を含む): 127392720

約数和(自身を除く): 62011383

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 49, 51, 57, 63, 81, 119, 133, 147, 153, 171, 189, 243, 289, 323, 357, 399, 441, 459, 513, 567, 833, 867, 931, 969, 1071, 1197, 1323, 1377, 1539, 1701, 2023, 2261, 2499, 2601, 2793, 2907, 3213, 3591, 3969, 4131, 4617, 5491, 6069, 6783, 7497, 7803, 8379, 8721, 9639, 10773, 11907, 14161, 15827, 16473, 18207, 20349, 22491, 23409, 25137, 26163, 28917, 32319, 38437, 42483, 47481, 49419, 54621, 61047, 67473, 70227, 75411, 78489, 115311, 127449, 142443, 148257, 163863, 183141, 202419, 226233, 269059, 345933, 382347, 427329, 444771, 491589, 549423, 807177, 1037799, 1147041, 1281987, 1334313, 2421531, 3113397, 3441123, 3845961, 7264593, 9340191, 21793779, 65381337]

約数ペア:

[(1, 65381337), (3, 21793779), (7, 9340191), (9, 7264593), (17, 3845961), (19, 3441123), (21, 3113397), (27, 2421531), (49, 1334313), (51, 1281987), (57, 1147041), (63, 1037799), (81, 807177), (119, 549423), (133, 491589), (147, 444771), (153, 427329), (171, 382347), (189, 345933), (243, 269059), (289, 226233), (323, 202419), (357, 183141), (399, 163863), (441, 148257), (459, 142443), (513, 127449), (567, 115311), (833, 78489), (867, 75411), (931, 70227), (969, 67473), (1071, 61047), (1197, 54621), (1323, 49419), (1377, 47481), (1539, 42483), (1701, 38437), (2023, 32319), (2261, 28917), (2499, 26163), (2601, 25137), (2793, 23409), (2907, 22491), (3213, 20349), (3591, 18207), (3969, 16473), (4131, 15827), (4617, 14161), (5491, 11907), (6069, 10773), (6783, 9639), (7497, 8721), (7803, 8379)]