38647335

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 63592128

約数和(自身を除く): 24944793

約数列:

[1, 3, 5, 15, 53, 159, 173, 265, 281, 519, 795, 843, 865, 1405, 2595, 4215, 9169, 14893, 27507, 44679, 45845, 48613, 74465, 137535, 145839, 223395, 243065, 729195, 2576489, 7729467, 12882445, 38647335]

約数ペア:

[(1, 38647335), (3, 12882445), (5, 7729467), (15, 2576489), (53, 729195), (159, 243065), (173, 223395), (265, 145839), (281, 137535), (519, 74465), (795, 48613), (843, 45845), (865, 44679), (1405, 27507), (2595, 14893), (4215, 9169)]