25980250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6113}}^1$

素因数の和:6147

約数の個数: 32

約数和(自身を含む): 51504336

約数和(自身を除く): 25524086

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 6113, 12226, 30565, 61130, 103921, 152825, 207842, 305650, 519605, 764125, 1039210, 1528250, 2598025, 5196050, 12990125, 25980250]

約数ペア:

[(1, 25980250), (2, 12990125), (5, 5196050), (10, 2598025), (17, 1528250), (25, 1039210), (34, 764125), (50, 519605), (85, 305650), (125, 207842), (170, 152825), (250, 103921), (425, 61130), (850, 30565), (2125, 12226), (4250, 6113)]