275722695

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 490276800

約数和(自身を除く): 214554105

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 193, 265, 477, 579, 599, 795, 965, 1737, 1797, 2385, 2895, 2995, 5391, 8685, 8985, 10229, 26955, 30687, 31747, 51145, 92061, 95241, 115607, 153435, 158735, 285723, 346821, 460305, 476205, 578035, 1040463, 1428615, 1734105, 5202315, 6127171, 18381513, 30635855, 55144539, 91907565, 275722695]

約数ペア:

[(1, 275722695), (3, 91907565), (5, 55144539), (9, 30635855), (15, 18381513), (45, 6127171), (53, 5202315), (159, 1734105), (193, 1428615), (265, 1040463), (477, 578035), (579, 476205), (599, 460305), (795, 346821), (965, 285723), (1737, 158735), (1797, 153435), (2385, 115607), (2895, 95241), (2995, 92061), (5391, 51145), (8685, 31747), (8985, 30687), (10229, 26955)]