20153646975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{5693}}^1$

素因数の和:6337

約数の個数: 96

約数和(自身を含む): 41617764864

約数和(自身を除く): 21464117889

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 613, 825, 1155, 1839, 1925, 3065, 4291, 5693, 5775, 6743, 9195, 12873, 15325, 17079, 20229, 21455, 28465, 33715, 39851, 45975, 47201, 62623, 64365, 85395, 101145, 107275, 119553, 141603, 142325, 168575, 187869, 199255, 236005, 313115, 321825, 426975, 438361, 505725, 597765, 708015, 939345, 996275, 1180025, 1315083, 1565575, 2191805, 2988825, 3489809, 3540075, 4696725, 6575415, 10469427, 10959025, 17449045, 24428663, 32877075, 38387899, 52347135, 73285989, 87245225, 115163697, 122143315, 191939495, 261735675, 268715293, 366429945, 575818485, 610716575, 806145879, 959697475, 1343576465, 1832149725, 2879092425, 4030729395, 6717882325, 20153646975]

約数ペア:

[(1, 20153646975), (3, 6717882325), (5, 4030729395), (7, 2879092425), (11, 1832149725), (15, 1343576465), (21, 959697475), (25, 806145879), (33, 610716575), (35, 575818485), (55, 366429945), (75, 268715293), (77, 261735675), (105, 191939495), (165, 122143315), (175, 115163697), (231, 87245225), (275, 73285989), (385, 52347135), (525, 38387899), (613, 32877075), (825, 24428663), (1155, 17449045), (1839, 10959025), (1925, 10469427), (3065, 6575415), (4291, 4696725), (5693, 3540075), (5775, 3489809), (6743, 2988825), (9195, 2191805), (12873, 1565575), (15325, 1315083), (17079, 1180025), (20229, 996275), (21455, 939345), (28465, 708015), (33715, 597765), (39851, 505725), (45975, 438361), (47201, 426975), (62623, 321825), (64365, 313115), (85395, 236005), (101145, 199255), (107275, 187869), (119553, 168575), (141603, 142325)]