40106745

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 87398784

約数和(自身を除く): 47292039

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 47, 49, 63, 81, 105, 129, 135, 141, 147, 189, 215, 235, 245, 301, 315, 329, 387, 405, 423, 441, 567, 645, 705, 735, 903, 945, 987, 1161, 1269, 1323, 1505, 1645, 1935, 2021, 2107, 2115, 2205, 2303, 2709, 2835, 2961, 3483, 3807, 3969, 4515, 4935, 5805, 6063, 6321, 6345, 6615, 6909, 8127, 8883, 10105, 10535, 11515, 13545, 14147, 14805, 17415, 18189, 18963, 19035, 19845, 20727, 24381, 26649, 30315, 31605, 34545, 40635, 42441, 44415, 54567, 56889, 62181, 70735, 90945, 94815, 99029, 103635, 121905, 127323, 133245, 163701, 170667, 186543, 212205, 272835, 284445, 297087, 310905, 381969, 495145, 636615, 818505, 853335, 891261, 932715, 1145907, 1485435, 1909845, 2673783, 4456305, 5729535, 8021349, 13368915, 40106745]

約数ペア:

[(1, 40106745), (3, 13368915), (5, 8021349), (7, 5729535), (9, 4456305), (15, 2673783), (21, 1909845), (27, 1485435), (35, 1145907), (43, 932715), (45, 891261), (47, 853335), (49, 818505), (63, 636615), (81, 495145), (105, 381969), (129, 310905), (135, 297087), (141, 284445), (147, 272835), (189, 212205), (215, 186543), (235, 170667), (245, 163701), (301, 133245), (315, 127323), (329, 121905), (387, 103635), (405, 99029), (423, 94815), (441, 90945), (567, 70735), (645, 62181), (705, 56889), (735, 54567), (903, 44415), (945, 42441), (987, 40635), (1161, 34545), (1269, 31605), (1323, 30315), (1505, 26649), (1645, 24381), (1935, 20727), (2021, 19845), (2107, 19035), (2115, 18963), (2205, 18189), (2303, 17415), (2709, 14805), (2835, 14147), (2961, 13545), (3483, 11515), (3807, 10535), (3969, 10105), (4515, 8883), (4935, 8127), (5805, 6909), (6063, 6615), (6321, 6345)]