38271225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 29224455

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 251, 285, 321, 475, 535, 753, 1255, 1425, 1605, 2033, 2675, 3765, 4769, 6099, 6275, 8025, 10165, 14307, 18825, 23845, 26857, 30495, 50825, 71535, 80571, 119225, 134285, 152475, 357675, 402855, 510283, 671425, 1530849, 2014275, 2551415, 7654245, 12757075, 38271225]

約数ペア:

[(1, 38271225), (3, 12757075), (5, 7654245), (15, 2551415), (19, 2014275), (25, 1530849), (57, 671425), (75, 510283), (95, 402855), (107, 357675), (251, 152475), (285, 134285), (321, 119225), (475, 80571), (535, 71535), (753, 50825), (1255, 30495), (1425, 26857), (1605, 23845), (2033, 18825), (2675, 14307), (3765, 10165), (4769, 8025), (6099, 6275)]