2758908075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20771}}^1$

素因数の和:20825

約数の個数: 96

約数和(自身を含む): 5934477312

約数和(自身を除く): 3175569237

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 161, 165, 175, 231, 253, 275, 345, 385, 483, 525, 575, 759, 805, 825, 1155, 1265, 1725, 1771, 1925, 2415, 3795, 4025, 5313, 5775, 6325, 8855, 12075, 18975, 20771, 26565, 44275, 62313, 103855, 132825, 145397, 228481, 311565, 436191, 477733, 519275, 685443, 726985, 1142405, 1433199, 1557825, 1599367, 2180955, 2388665, 3344131, 3427215, 3634925, 4798101, 5255063, 5712025, 7165995, 7996835, 10032393, 10904775, 11943325, 15765189, 16720655, 17136075, 23990505, 26275315, 35829975, 36785441, 39984175, 50161965, 78825945, 83603275, 110356323, 119952525, 131376575, 183927205, 250809825, 394129725, 551781615, 919636025, 2758908075]

約数ペア:

[(1, 2758908075), (3, 919636025), (5, 551781615), (7, 394129725), (11, 250809825), (15, 183927205), (21, 131376575), (23, 119952525), (25, 110356323), (33, 83603275), (35, 78825945), (55, 50161965), (69, 39984175), (75, 36785441), (77, 35829975), (105, 26275315), (115, 23990505), (161, 17136075), (165, 16720655), (175, 15765189), (231, 11943325), (253, 10904775), (275, 10032393), (345, 7996835), (385, 7165995), (483, 5712025), (525, 5255063), (575, 4798101), (759, 3634925), (805, 3427215), (825, 3344131), (1155, 2388665), (1265, 2180955), (1725, 1599367), (1771, 1557825), (1925, 1433199), (2415, 1142405), (3795, 726985), (4025, 685443), (5313, 519275), (5775, 477733), (6325, 436191), (8855, 311565), (12075, 228481), (18975, 145397), (20771, 132825), (26565, 103855), (44275, 62313)]