2748350745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 5606625024

約数和(自身を除く): 2858274279

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 241, 287, 315, 369, 615, 723, 861, 883, 1205, 1435, 1687, 1845, 2169, 2583, 2649, 3615, 4305, 4415, 5061, 6181, 7947, 8435, 9881, 10845, 12915, 13245, 15183, 18543, 25305, 29643, 30905, 36203, 39735, 49405, 55629, 69167, 75915, 88929, 92715, 108609, 148215, 181015, 207501, 212803, 253421, 278145, 325827, 345835, 444645, 543045, 622503, 638409, 760263, 1037505, 1064015, 1267105, 1489621, 1629135, 1915227, 2280789, 3112515, 3192045, 3801315, 4468863, 7448105, 8724923, 9576135, 11403945, 13406589, 22344315, 26174769, 43624615, 61074461, 67032945, 78524307, 130873845, 183223383, 305372305, 392621535, 549670149, 916116915, 2748350745]

約数ペア:

[(1, 2748350745), (3, 916116915), (5, 549670149), (7, 392621535), (9, 305372305), (15, 183223383), (21, 130873845), (35, 78524307), (41, 67032945), (45, 61074461), (63, 43624615), (105, 26174769), (123, 22344315), (205, 13406589), (241, 11403945), (287, 9576135), (315, 8724923), (369, 7448105), (615, 4468863), (723, 3801315), (861, 3192045), (883, 3112515), (1205, 2280789), (1435, 1915227), (1687, 1629135), (1845, 1489621), (2169, 1267105), (2583, 1064015), (2649, 1037505), (3615, 760263), (4305, 638409), (4415, 622503), (5061, 543045), (6181, 444645), (7947, 345835), (8435, 325827), (9881, 278145), (10845, 253421), (12915, 212803), (13245, 207501), (15183, 181015), (18543, 148215), (25305, 108609), (29643, 92715), (30905, 88929), (36203, 75915), (39735, 69167), (49405, 55629)]