13529145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 25608960

約数和(自身を除く): 12079815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 233, 237, 245, 395, 553, 699, 735, 1165, 1185, 1631, 1659, 2765, 3495, 3871, 4893, 8155, 8295, 11417, 11613, 18407, 19355, 24465, 34251, 55221, 57085, 58065, 92035, 128849, 171255, 276105, 386547, 644245, 901943, 1932735, 2705829, 4509715, 13529145]

約数ペア:

[(1, 13529145), (3, 4509715), (5, 2705829), (7, 1932735), (15, 901943), (21, 644245), (35, 386547), (49, 276105), (79, 171255), (105, 128849), (147, 92035), (233, 58065), (237, 57085), (245, 55221), (395, 34251), (553, 24465), (699, 19355), (735, 18407), (1165, 11613), (1185, 11417), (1631, 8295), (1659, 8155), (2765, 4893), (3495, 3871)]