156918435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17761}}^1$

素因数の和:17819

約数の個数: 32

約数和(自身を含む): 272824320

約数和(自身を除く): 115905885

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 17761, 53283, 88805, 266415, 337459, 550591, 1012377, 1651773, 1687295, 2752955, 5061885, 8258865, 10461229, 31383687, 52306145, 156918435]

約数ペア:

[(1, 156918435), (3, 52306145), (5, 31383687), (15, 10461229), (19, 8258865), (31, 5061885), (57, 2752955), (93, 1687295), (95, 1651773), (155, 1012377), (285, 550591), (465, 337459), (589, 266415), (1767, 88805), (2945, 53283), (8835, 17761)]