312335085

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 512064000

約数和(自身を除く): 199728915

約数列:

[1, 3, 5, 15, 59, 139, 177, 295, 417, 695, 885, 2085, 2539, 7617, 8201, 12695, 24603, 38085, 41005, 123015, 149801, 352921, 449403, 749005, 1058763, 1764605, 2247015, 5293815, 20822339, 62467017, 104111695, 312335085]

約数ペア:

[(1, 312335085), (3, 104111695), (5, 62467017), (15, 20822339), (59, 5293815), (139, 2247015), (177, 1764605), (295, 1058763), (417, 749005), (695, 449403), (885, 352921), (2085, 149801), (2539, 123015), (7617, 41005), (8201, 38085), (12695, 24603)]