2080794879975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{133417}}^1$

素因数の和:133985

約数の個数: 96

約数和(自身を含む): 4004401447936

約数和(自身を除く): 1923606567961

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 487, 525, 915, 1281, 1461, 1525, 2135, 2435, 3409, 4575, 6405, 7305, 10227, 10675, 12175, 17045, 29707, 32025, 36525, 51135, 85225, 89121, 133417, 148535, 207949, 255675, 400251, 445605, 623847, 667085, 742675, 933919, 1039745, 2001255, 2228025, 2801757, 3119235, 3335425, 4669595, 5198725, 8138437, 10006275, 14008785, 15596175, 23347975, 24415311, 40692185, 56969059, 64974079, 70043925, 122076555, 170907177, 194922237, 203460925, 284845295, 324870395, 454818553, 610382775, 854535885, 974611185, 1364455659, 1424226475, 1624351975, 2274092765, 3963418819, 4272679425, 4873055925, 6822278295, 11370463825, 11890256457, 19817094095, 27743931733, 34111391475, 59451282285, 83231795199, 99085470475, 138719658665, 297256411425, 416158975995, 693598293325, 2080794879975]

約数ペア:

[(1, 2080794879975), (3, 693598293325), (5, 416158975995), (7, 297256411425), (15, 138719658665), (21, 99085470475), (25, 83231795199), (35, 59451282285), (61, 34111391475), (75, 27743931733), (105, 19817094095), (175, 11890256457), (183, 11370463825), (305, 6822278295), (427, 4873055925), (487, 4272679425), (525, 3963418819), (915, 2274092765), (1281, 1624351975), (1461, 1424226475), (1525, 1364455659), (2135, 974611185), (2435, 854535885), (3409, 610382775), (4575, 454818553), (6405, 324870395), (7305, 284845295), (10227, 203460925), (10675, 194922237), (12175, 170907177), (17045, 122076555), (29707, 70043925), (32025, 64974079), (36525, 56969059), (51135, 40692185), (85225, 24415311), (89121, 23347975), (133417, 15596175), (148535, 14008785), (207949, 10006275), (255675, 8138437), (400251, 5198725), (445605, 4669595), (623847, 3335425), (667085, 3119235), (742675, 2801757), (933919, 2228025), (1039745, 2001255)]