25961733

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 48310080

約数和(自身を除く): 22348347

約数列:

[1, 3, 7, 9, 19, 21, 23, 41, 57, 63, 69, 123, 133, 161, 171, 207, 287, 369, 399, 437, 483, 529, 779, 861, 943, 1197, 1311, 1449, 1587, 2337, 2583, 2829, 3059, 3703, 3933, 4761, 5453, 6601, 7011, 8487, 9177, 10051, 11109, 16359, 17917, 19803, 21689, 27531, 30153, 33327, 49077, 53751, 59409, 65067, 70357, 90459, 125419, 151823, 161253, 195201, 211071, 376257, 412091, 455469, 633213, 1128771, 1236273, 1366407, 2884637, 3708819, 8653911, 25961733]

約数ペア:

[(1, 25961733), (3, 8653911), (7, 3708819), (9, 2884637), (19, 1366407), (21, 1236273), (23, 1128771), (41, 633213), (57, 455469), (63, 412091), (69, 376257), (123, 211071), (133, 195201), (161, 161253), (171, 151823), (207, 125419), (287, 90459), (369, 70357), (399, 65067), (437, 59409), (483, 53751), (529, 49077), (779, 33327), (861, 30153), (943, 27531), (1197, 21689), (1311, 19803), (1449, 17917), (1587, 16359), (2337, 11109), (2583, 10051), (2829, 9177), (3059, 8487), (3703, 7011), (3933, 6601), (4761, 5453)]