54973485

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19391}}^1$

素因数の和:19415

約数の個数: 40

約数和(自身を含む): 112628736

約数和(自身を除く): 57655251

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 19391, 58173, 96955, 135737, 174519, 290865, 407211, 523557, 678685, 872595, 1221633, 1570671, 2036055, 2617785, 3664899, 6108165, 7853355, 10994697, 18324495, 54973485]

約数ペア:

[(1, 54973485), (3, 18324495), (5, 10994697), (7, 7853355), (9, 6108165), (15, 3664899), (21, 2617785), (27, 2036055), (35, 1570671), (45, 1221633), (63, 872595), (81, 678685), (105, 523557), (135, 407211), (189, 290865), (315, 174519), (405, 135737), (567, 96955), (945, 58173), (2835, 19391)]