171246975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 293231232

約数和(自身を除く): 121984257

約数列:

[1, 3, 5, 15, 25, 53, 67, 75, 159, 201, 265, 335, 643, 795, 1005, 1325, 1675, 1929, 3215, 3551, 3975, 5025, 9645, 10653, 16075, 17755, 34079, 43081, 48225, 53265, 88775, 102237, 129243, 170395, 215405, 266325, 511185, 646215, 851975, 1077025, 2283293, 2555925, 3231075, 6849879, 11416465, 34249395, 57082325, 171246975]

約数ペア:

[(1, 171246975), (3, 57082325), (5, 34249395), (15, 11416465), (25, 6849879), (53, 3231075), (67, 2555925), (75, 2283293), (159, 1077025), (201, 851975), (265, 646215), (335, 511185), (643, 266325), (795, 215405), (1005, 170395), (1325, 129243), (1675, 102237), (1929, 88775), (3215, 53265), (3551, 48225), (3975, 43081), (5025, 34079), (9645, 17755), (10653, 16075)]