45223731

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 81715200

約数和(自身を除く): 36491469

約数列:

[1, 3, 7, 9, 21, 27, 29, 37, 63, 87, 111, 189, 203, 223, 259, 261, 333, 609, 669, 777, 783, 999, 1073, 1561, 1827, 2007, 2331, 3219, 4683, 5481, 6021, 6467, 6993, 7511, 8251, 9657, 14049, 19401, 22533, 24753, 28971, 42147, 45269, 57757, 58203, 67599, 74259, 135807, 173271, 174609, 202797, 222777, 239279, 407421, 519813, 717837, 1222263, 1559439, 1674953, 2153511, 5024859, 6460533, 15074577, 45223731]

約数ペア:

[(1, 45223731), (3, 15074577), (7, 6460533), (9, 5024859), (21, 2153511), (27, 1674953), (29, 1559439), (37, 1222263), (63, 717837), (87, 519813), (111, 407421), (189, 239279), (203, 222777), (223, 202797), (259, 174609), (261, 173271), (333, 135807), (609, 74259), (669, 67599), (777, 58203), (783, 57757), (999, 45269), (1073, 42147), (1561, 28971), (1827, 24753), (2007, 22533), (2331, 19401), (3219, 14049), (4683, 9657), (5481, 8251), (6021, 7511), (6467, 6993)]