28995435

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 31000725

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 503, 549, 915, 945, 1281, 1509, 1647, 2135, 2515, 2745, 3521, 3843, 4527, 6405, 7545, 8235, 10563, 11529, 13581, 17605, 19215, 22635, 30683, 31689, 52815, 57645, 67905, 92049, 95067, 153415, 158445, 214781, 276147, 460245, 475335, 644343, 828441, 1073905, 1380735, 1933029, 3221715, 4142205, 5799087, 9665145, 28995435]

約数ペア:

[(1, 28995435), (3, 9665145), (5, 5799087), (7, 4142205), (9, 3221715), (15, 1933029), (21, 1380735), (27, 1073905), (35, 828441), (45, 644343), (61, 475335), (63, 460245), (105, 276147), (135, 214781), (183, 158445), (189, 153415), (305, 95067), (315, 92049), (427, 67905), (503, 57645), (549, 52815), (915, 31689), (945, 30683), (1281, 22635), (1509, 19215), (1647, 17605), (2135, 13581), (2515, 11529), (2745, 10563), (3521, 8235), (3843, 7545), (4527, 6405)]