72038565

素因数分解:

$3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 130568256

約数和(自身を除く): 58529691

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 243, 281, 405, 633, 843, 1055, 1215, 1405, 1899, 2529, 3165, 4215, 5697, 7587, 9495, 12645, 17091, 22761, 28485, 37935, 51273, 59291, 68283, 85455, 113805, 177873, 256365, 296455, 341415, 533619, 889365, 1600857, 2668095, 4802571, 8004285, 14407713, 24012855, 72038565]

約数ペア:

[(1, 72038565), (3, 24012855), (5, 14407713), (9, 8004285), (15, 4802571), (27, 2668095), (45, 1600857), (81, 889365), (135, 533619), (211, 341415), (243, 296455), (281, 256365), (405, 177873), (633, 113805), (843, 85455), (1055, 68283), (1215, 59291), (1405, 51273), (1899, 37935), (2529, 28485), (3165, 22761), (4215, 17091), (5697, 12645), (7587, 9495)]