26975025

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 62656704

約数和(自身を除く): 35681679

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 81, 99, 105, 135, 165, 173, 175, 189, 225, 231, 275, 297, 315, 385, 405, 495, 519, 525, 567, 675, 693, 825, 865, 891, 945, 1155, 1211, 1485, 1557, 1575, 1903, 1925, 2025, 2079, 2475, 2595, 2835, 3465, 3633, 4325, 4455, 4671, 4725, 5709, 5775, 6055, 6237, 7425, 7785, 9515, 10395, 10899, 12975, 13321, 14013, 14175, 17127, 17325, 18165, 22275, 23355, 28545, 30275, 31185, 32697, 38925, 39963, 47575, 51381, 51975, 54495, 66605, 70065, 85635, 90825, 98091, 116775, 119889, 142725, 154143, 155925, 163485, 199815, 256905, 272475, 333025, 350325, 359667, 428175, 490455, 599445, 770715, 817425, 999075, 1079001, 1284525, 1798335, 2452275, 2997225, 3853575, 5395005, 8991675, 26975025]

約数ペア:

[(1, 26975025), (3, 8991675), (5, 5395005), (7, 3853575), (9, 2997225), (11, 2452275), (15, 1798335), (21, 1284525), (25, 1079001), (27, 999075), (33, 817425), (35, 770715), (45, 599445), (55, 490455), (63, 428175), (75, 359667), (77, 350325), (81, 333025), (99, 272475), (105, 256905), (135, 199815), (165, 163485), (173, 155925), (175, 154143), (189, 142725), (225, 119889), (231, 116775), (275, 98091), (297, 90825), (315, 85635), (385, 70065), (405, 66605), (495, 54495), (519, 51975), (525, 51381), (567, 47575), (675, 39963), (693, 38925), (825, 32697), (865, 31185), (891, 30275), (945, 28545), (1155, 23355), (1211, 22275), (1485, 18165), (1557, 17325), (1575, 17127), (1903, 14175), (1925, 14013), (2025, 13321), (2079, 12975), (2475, 10899), (2595, 10395), (2835, 9515), (3465, 7785), (3633, 7425), (4325, 6237), (4455, 6055), (4671, 5775), (4725, 5709)]