1401473745

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{70621}}^1$

素因数の和:70652

約数の個数: 60

約数和(自身を含む): 2922479604

約数和(自身を除く): 1521005859

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 6615, 19845, 70621, 211863, 353105, 494347, 635589, 1059315, 1483041, 1906767, 2471735, 3177945, 3460429, 4449123, 5720301, 7415205, 9533835, 10381287, 13347369, 17302145, 22245615, 28601505, 31143861, 40042107, 51906435, 66736845, 93431583, 155719305, 200210535, 280294749, 467157915, 1401473745]

約数ペア:

[(1, 1401473745), (3, 467157915), (5, 280294749), (7, 200210535), (9, 155719305), (15, 93431583), (21, 66736845), (27, 51906435), (35, 40042107), (45, 31143861), (49, 28601505), (63, 22245615), (81, 17302145), (105, 13347369), (135, 10381287), (147, 9533835), (189, 7415205), (245, 5720301), (315, 4449123), (405, 3460429), (441, 3177945), (567, 2471735), (735, 1906767), (945, 1483041), (1323, 1059315), (2205, 635589), (2835, 494347), (3969, 353105), (6615, 211863), (19845, 70621)]