13439325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 10309155

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 111, 145, 167, 185, 435, 501, 555, 725, 835, 925, 1073, 2175, 2505, 2775, 3219, 4175, 4843, 5365, 6179, 12525, 14529, 16095, 18537, 24215, 26825, 30895, 72645, 80475, 92685, 121075, 154475, 179191, 363225, 463425, 537573, 895955, 2687865, 4479775, 13439325]

約数ペア:

[(1, 13439325), (3, 4479775), (5, 2687865), (15, 895955), (25, 537573), (29, 463425), (37, 363225), (75, 179191), (87, 154475), (111, 121075), (145, 92685), (167, 80475), (185, 72645), (435, 30895), (501, 26825), (555, 24215), (725, 18537), (835, 16095), (925, 14529), (1073, 12525), (2175, 6179), (2505, 5365), (2775, 4843), (3219, 4175)]