156616335

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20353}}^1$

素因数の和:20389

約数の個数: 40

約数和(自身を含む): 295540080

約数和(自身を除く): 138923745

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 20353, 61059, 101765, 183177, 305295, 386707, 549531, 915885, 1160121, 1648593, 1933535, 2747655, 3480363, 5800605, 8242965, 10441089, 17401815, 31323267, 52205445, 156616335]

約数ペア:

[(1, 156616335), (3, 52205445), (5, 31323267), (9, 17401815), (15, 10441089), (19, 8242965), (27, 5800605), (45, 3480363), (57, 2747655), (81, 1933535), (95, 1648593), (135, 1160121), (171, 915885), (285, 549531), (405, 386707), (513, 305295), (855, 183177), (1539, 101765), (2565, 61059), (7695, 20353)]