15364065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 28016640

約数和(自身を除く): 12652575

約数列:

[1, 3, 5, 15, 19, 31, 37, 47, 57, 93, 95, 111, 141, 155, 185, 235, 285, 465, 555, 589, 703, 705, 893, 1147, 1457, 1739, 1767, 2109, 2679, 2945, 3441, 3515, 4371, 4465, 5217, 5735, 7285, 8695, 8835, 10545, 13395, 17205, 21793, 21855, 26085, 27683, 33041, 53909, 65379, 83049, 99123, 108965, 138415, 161727, 165205, 269545, 326895, 415245, 495615, 808635, 1024271, 3072813, 5121355, 15364065]

約数ペア:

[(1, 15364065), (3, 5121355), (5, 3072813), (15, 1024271), (19, 808635), (31, 495615), (37, 415245), (47, 326895), (57, 269545), (93, 165205), (95, 161727), (111, 138415), (141, 108965), (155, 99123), (185, 83049), (235, 65379), (285, 53909), (465, 33041), (555, 27683), (589, 26085), (703, 21855), (705, 21793), (893, 17205), (1147, 13395), (1457, 10545), (1739, 8835), (1767, 8695), (2109, 7285), (2679, 5735), (2945, 5217), (3441, 4465), (3515, 4371)]