87637215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 148204800

約数和(自身を除く): 60567585

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 331, 929, 993, 1655, 2787, 4645, 4965, 6289, 13935, 17651, 18867, 31445, 52953, 88255, 94335, 264765, 307499, 922497, 1537495, 4612485, 5842481, 17527443, 29212405, 87637215]

約数ペア:

[(1, 87637215), (3, 29212405), (5, 17527443), (15, 5842481), (19, 4612485), (57, 1537495), (95, 922497), (285, 307499), (331, 264765), (929, 94335), (993, 88255), (1655, 52953), (2787, 31445), (4645, 18867), (4965, 17651), (6289, 13935)]