47464785

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 85726080

約数和(自身を除く): 38261295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 405, 489, 719, 815, 1467, 2157, 2445, 3595, 4401, 6471, 7335, 10785, 13203, 19413, 22005, 32355, 58239, 66015, 97065, 117197, 291195, 351591, 585985, 1054773, 1757955, 3164319, 5273865, 9492957, 15821595, 47464785]

約数ペア:

[(1, 47464785), (3, 15821595), (5, 9492957), (9, 5273865), (15, 3164319), (27, 1757955), (45, 1054773), (81, 585985), (135, 351591), (163, 291195), (405, 117197), (489, 97065), (719, 66015), (815, 58239), (1467, 32355), (2157, 22005), (2445, 19413), (3595, 13203), (4401, 10785), (6471, 7335)]