125557965

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 248774400

約数和(自身を除く): 123216435

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 585, 783, 1131, 1305, 1755, 1885, 2467, 3393, 3915, 5655, 7401, 10179, 12335, 16965, 22203, 32071, 37005, 50895, 66609, 71543, 96213, 111015, 160355, 214629, 288639, 333045, 357715, 481065, 643887, 865917, 930059, 1073145, 1443195, 1931661, 2790177, 3219435, 4329585, 4650295, 8370531, 9658305, 13950885, 25111593, 41852655, 125557965]

約数ペア:

[(1, 125557965), (3, 41852655), (5, 25111593), (9, 13950885), (13, 9658305), (15, 8370531), (27, 4650295), (29, 4329585), (39, 3219435), (45, 2790177), (65, 1931661), (87, 1443195), (117, 1073145), (135, 930059), (145, 865917), (195, 643887), (261, 481065), (351, 357715), (377, 333045), (435, 288639), (585, 214629), (783, 160355), (1131, 111015), (1305, 96213), (1755, 71543), (1885, 66609), (2467, 50895), (3393, 37005), (3915, 32071), (5655, 22203), (7401, 16965), (10179, 12335)]