39108075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 70397280

約数和(自身を除く): 31289205

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 829, 925, 1275, 1887, 2487, 2775, 3145, 4145, 9435, 12435, 14093, 15725, 20725, 30673, 42279, 47175, 62175, 70465, 92019, 153365, 211395, 352325, 460095, 521441, 766825, 1056975, 1564323, 2300475, 2607205, 7821615, 13036025, 39108075]

約数ペア:

[(1, 39108075), (3, 13036025), (5, 7821615), (15, 2607205), (17, 2300475), (25, 1564323), (37, 1056975), (51, 766825), (75, 521441), (85, 460095), (111, 352325), (185, 211395), (255, 153365), (425, 92019), (555, 70465), (629, 62175), (829, 47175), (925, 42279), (1275, 30673), (1887, 20725), (2487, 15725), (2775, 14093), (3145, 12435), (4145, 9435)]