72618315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62873}}^1$

素因数の和:62899

約数の個数: 32

約数和(自身を含む): 144861696

約数和(自身を除く): 72243381

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 62873, 188619, 314365, 440111, 691603, 943095, 1320333, 2074809, 2200555, 3458015, 4841221, 6601665, 10374045, 14523663, 24206105, 72618315]

約数ペア:

[(1, 72618315), (3, 24206105), (5, 14523663), (7, 10374045), (11, 6601665), (15, 4841221), (21, 3458015), (33, 2200555), (35, 2074809), (55, 1320333), (77, 943095), (105, 691603), (165, 440111), (231, 314365), (385, 188619), (1155, 62873)]