12857535

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 23522400

約数和(自身を除く): 10664865

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 599, 795, 1431, 1797, 2385, 2995, 4293, 5391, 7155, 8985, 16173, 21465, 26955, 31747, 48519, 80865, 95241, 158735, 242595, 285723, 476205, 857169, 1428615, 2571507, 4285845, 12857535]

約数ペア:

[(1, 12857535), (3, 4285845), (5, 2571507), (9, 1428615), (15, 857169), (27, 476205), (45, 285723), (53, 242595), (81, 158735), (135, 95241), (159, 80865), (265, 48519), (405, 31747), (477, 26955), (599, 21465), (795, 16173), (1431, 8985), (1797, 7155), (2385, 5391), (2995, 4293)]