12795525

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 24808680

約数和(自身を除く): 12013155

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 45, 53, 75, 87, 111, 145, 159, 185, 225, 261, 265, 333, 435, 477, 555, 725, 795, 925, 1073, 1305, 1325, 1537, 1665, 1961, 2175, 2385, 2775, 3219, 3975, 4611, 5365, 5883, 6525, 7685, 8325, 9657, 9805, 11925, 13833, 16095, 17649, 23055, 26825, 29415, 38425, 48285, 49025, 56869, 69165, 80475, 88245, 115275, 147075, 170607, 241425, 284345, 345825, 441225, 511821, 853035, 1421725, 2559105, 4265175, 12795525]

約数ペア:

[(1, 12795525), (3, 4265175), (5, 2559105), (9, 1421725), (15, 853035), (25, 511821), (29, 441225), (37, 345825), (45, 284345), (53, 241425), (75, 170607), (87, 147075), (111, 115275), (145, 88245), (159, 80475), (185, 69165), (225, 56869), (261, 49025), (265, 48285), (333, 38425), (435, 29415), (477, 26825), (555, 23055), (725, 17649), (795, 16095), (925, 13833), (1073, 11925), (1305, 9805), (1325, 9657), (1537, 8325), (1665, 7685), (1961, 6525), (2175, 5883), (2385, 5365), (2775, 4611), (3219, 3975)]