148647555

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{52433}}^1$

素因数の和:52457

約数の個数: 40

約数和(自身を含む): 304536672

約数和(自身を除く): 155889117

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 52433, 157299, 262165, 367031, 471897, 786495, 1101093, 1415691, 1835155, 2359485, 3303279, 4247073, 5505465, 7078455, 9909837, 16516395, 21235365, 29729511, 49549185, 148647555]

約数ペア:

[(1, 148647555), (3, 49549185), (5, 29729511), (7, 21235365), (9, 16516395), (15, 9909837), (21, 7078455), (27, 5505465), (35, 4247073), (45, 3303279), (63, 2359485), (81, 1835155), (105, 1415691), (135, 1101093), (189, 786495), (315, 471897), (405, 367031), (567, 262165), (945, 157299), (2835, 52433)]