42694225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 65138688

約数和(自身を除く): 22444463

約数列:

[1, 5, 7, 17, 25, 35, 85, 113, 119, 127, 175, 425, 565, 595, 635, 791, 889, 1921, 2159, 2825, 2975, 3175, 3955, 4445, 9605, 10795, 13447, 14351, 15113, 19775, 22225, 48025, 53975, 67235, 71755, 75565, 100457, 243967, 336175, 358775, 377825, 502285, 1219835, 1707769, 2511425, 6099175, 8538845, 42694225]

約数ペア:

[(1, 42694225), (5, 8538845), (7, 6099175), (17, 2511425), (25, 1707769), (35, 1219835), (85, 502285), (113, 377825), (119, 358775), (127, 336175), (175, 243967), (425, 100457), (565, 75565), (595, 71755), (635, 67235), (791, 53975), (889, 48025), (1921, 22225), (2159, 19775), (2825, 15113), (2975, 14351), (3175, 13447), (3955, 10795), (4445, 9605)]