42478965

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16561}}^1$

素因数の和:16594

約数の個数: 32

約数和(自身を含む): 79497600

約数和(自身を除く): 37018635

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 16561, 49683, 82805, 149049, 248415, 314659, 447147, 745245, 943977, 1573295, 2235735, 2831931, 4719885, 8495793, 14159655, 42478965]

約数ペア:

[(1, 42478965), (3, 14159655), (5, 8495793), (9, 4719885), (15, 2831931), (19, 2235735), (27, 1573295), (45, 943977), (57, 745245), (95, 447147), (135, 314659), (171, 248415), (285, 149049), (513, 82805), (855, 49683), (2565, 16561)]