1025256865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 1378944000

約数和(自身を除く): 353687135

約数列:

[1, 5, 29, 37, 41, 59, 79, 145, 185, 205, 295, 395, 1073, 1189, 1517, 1711, 2183, 2291, 2419, 2923, 3239, 4661, 5365, 5945, 7585, 8555, 10915, 11455, 12095, 14615, 16195, 23305, 43993, 63307, 70151, 84767, 89503, 93931, 119843, 135169, 172457, 191101, 219965, 316535, 350755, 423835, 447515, 469655, 599215, 675845, 862285, 955505, 2595587, 3475447, 5001253, 5541929, 7070737, 12977935, 17377235, 25006265, 27709645, 35353685, 205051373, 1025256865]

約数ペア:

[(1, 1025256865), (5, 205051373), (29, 35353685), (37, 27709645), (41, 25006265), (59, 17377235), (79, 12977935), (145, 7070737), (185, 5541929), (205, 5001253), (295, 3475447), (395, 2595587), (1073, 955505), (1189, 862285), (1517, 675845), (1711, 599215), (2183, 469655), (2291, 447515), (2419, 423835), (2923, 350755), (3239, 316535), (4661, 219965), (5365, 191101), (5945, 172457), (7585, 135169), (8555, 119843), (10915, 93931), (11455, 89503), (12095, 84767), (14615, 70151), (16195, 63307), (23305, 43993)]