4228605

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 7762392

約数和(自身を除く): 3533787

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 197, 265, 405, 477, 591, 795, 985, 1431, 1773, 2385, 2955, 4293, 5319, 7155, 8865, 10441, 15957, 21465, 26595, 31323, 52205, 79785, 93969, 156615, 281907, 469845, 845721, 1409535, 4228605]

約数ペア:

[(1, 4228605), (3, 1409535), (5, 845721), (9, 469845), (15, 281907), (27, 156615), (45, 93969), (53, 79785), (81, 52205), (135, 31323), (159, 26595), (197, 21465), (265, 15957), (405, 10441), (477, 8865), (591, 7155), (795, 5319), (985, 4293), (1431, 2955), (1773, 2385)]