67684995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1423}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 135063552

約数和(自身を除く): 67378557

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 1057, 1359, 1423, 2265, 3171, 4269, 5285, 6795, 7115, 9513, 9961, 12807, 15855, 21345, 29883, 47565, 49805, 64035, 89649, 149415, 214873, 448245, 644619, 1074365, 1504111, 1933857, 3223095, 4512333, 7520555, 9669285, 13536999, 22561665, 67684995]

約数ペア:

[(1, 67684995), (3, 22561665), (5, 13536999), (7, 9669285), (9, 7520555), (15, 4512333), (21, 3223095), (35, 1933857), (45, 1504111), (63, 1074365), (105, 644619), (151, 448245), (315, 214873), (453, 149415), (755, 89649), (1057, 64035), (1359, 49805), (1423, 47565), (2265, 29883), (3171, 21345), (4269, 15855), (5285, 12807), (6795, 9961), (7115, 9513)]