61539492055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 79448186880

約数和(自身を除く): 17908694825

約数列:

[1, 5, 31, 37, 151, 155, 179, 185, 397, 755, 895, 1147, 1985, 4681, 5549, 5587, 5735, 6623, 12307, 14689, 23405, 27029, 27745, 27935, 33115, 59947, 61535, 71063, 73445, 135145, 173197, 205313, 299735, 355315, 455359, 837899, 865985, 1000073, 1026565, 1858357, 2202953, 2218039, 2276795, 2629331, 4189495, 5000365, 9291785, 10730513, 11014765, 11090195, 13146655, 31002263, 53652565, 68759209, 81509261, 155011315, 332645903, 343796045, 397028981, 407546305, 1663229515, 1985144905, 12307898411, 61539492055]

約数ペア:

[(1, 61539492055), (5, 12307898411), (31, 1985144905), (37, 1663229515), (151, 407546305), (155, 397028981), (179, 343796045), (185, 332645903), (397, 155011315), (755, 81509261), (895, 68759209), (1147, 53652565), (1985, 31002263), (4681, 13146655), (5549, 11090195), (5587, 11014765), (5735, 10730513), (6623, 9291785), (12307, 5000365), (14689, 4189495), (23405, 2629331), (27029, 2276795), (27745, 2218039), (27935, 2202953), (33115, 1858357), (59947, 1026565), (61535, 1000073), (71063, 865985), (73445, 837899), (135145, 455359), (173197, 355315), (205313, 299735)]