547998615

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28789}}^1$

素因数の和:28853

約数の個数: 40

約数和(自身を含む): 1003273920

約数和(自身を除く): 455275305

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 19035, 28789, 86367, 143945, 259101, 431835, 777303, 1295505, 1353083, 2331909, 3886515, 4059249, 6765415, 11659545, 12177747, 20296245, 36533241, 60888735, 109599723, 182666205, 547998615]

約数ペア:

[(1, 547998615), (3, 182666205), (5, 109599723), (9, 60888735), (15, 36533241), (27, 20296245), (45, 12177747), (47, 11659545), (81, 6765415), (135, 4059249), (141, 3886515), (235, 2331909), (405, 1353083), (423, 1295505), (705, 777303), (1269, 431835), (2115, 259101), (3807, 143945), (6345, 86367), (19035, 28789)]