123073155

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 226437120

約数和(自身を除く): 103363965

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 103, 135, 159, 167, 265, 309, 477, 501, 515, 795, 835, 927, 1431, 1503, 1545, 2385, 2505, 2781, 4509, 4635, 5459, 7155, 7515, 8851, 13905, 16377, 17201, 22545, 26553, 27295, 44255, 49131, 51603, 79659, 81885, 86005, 132765, 147393, 154809, 238977, 245655, 258015, 398295, 464427, 736965, 774045, 911653, 1194885, 2322135, 2734959, 4558265, 8204877, 13674795, 24614631, 41024385, 123073155]

約数ペア:

[(1, 123073155), (3, 41024385), (5, 24614631), (9, 13674795), (15, 8204877), (27, 4558265), (45, 2734959), (53, 2322135), (103, 1194885), (135, 911653), (159, 774045), (167, 736965), (265, 464427), (309, 398295), (477, 258015), (501, 245655), (515, 238977), (795, 154809), (835, 147393), (927, 132765), (1431, 86005), (1503, 81885), (1545, 79659), (2385, 51603), (2505, 49131), (2781, 44255), (4509, 27295), (4635, 26553), (5459, 22545), (7155, 17201), (7515, 16377), (8851, 13905)]