27343515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 45251136

約数和(自身を除く): 17907621

約数列:

[1, 3, 5, 15, 41, 123, 173, 205, 257, 519, 615, 771, 865, 1285, 2595, 3855, 7093, 10537, 21279, 31611, 35465, 44461, 52685, 106395, 133383, 158055, 222305, 666915, 1822901, 5468703, 9114505, 27343515]

約数ペア:

[(1, 27343515), (3, 9114505), (5, 5468703), (15, 1822901), (41, 666915), (123, 222305), (173, 158055), (205, 133383), (257, 106395), (519, 52685), (615, 44461), (771, 35465), (865, 31611), (1285, 21279), (2595, 10537), (3855, 7093)]