16011565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 21275136

約数和(自身を除く): 5263571

約数列:

[1, 5, 23, 37, 53, 71, 115, 185, 265, 355, 851, 1219, 1633, 1961, 2627, 3763, 4255, 6095, 8165, 9805, 13135, 18815, 45103, 60421, 86549, 139231, 225515, 302105, 432745, 696155, 3202313, 16011565]

約数ペア:

[(1, 16011565), (5, 3202313), (23, 696155), (37, 432745), (53, 302105), (71, 225515), (115, 139231), (185, 86549), (265, 60421), (355, 45103), (851, 18815), (1219, 13135), (1633, 9805), (1961, 8165), (2627, 6095), (3763, 4255)]