39472155

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 71183424

約数和(自身を除く): 31711269

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 151, 157, 185, 333, 453, 471, 555, 755, 785, 1359, 1413, 1665, 2265, 2355, 5587, 5809, 6795, 7065, 16761, 17427, 23707, 27935, 29045, 50283, 52281, 71121, 83805, 87135, 118535, 213363, 251415, 261405, 355605, 877159, 1066815, 2631477, 4385795, 7894431, 13157385, 39472155]

約数ペア:

[(1, 39472155), (3, 13157385), (5, 7894431), (9, 4385795), (15, 2631477), (37, 1066815), (45, 877159), (111, 355605), (151, 261405), (157, 251415), (185, 213363), (333, 118535), (453, 87135), (471, 83805), (555, 71121), (755, 52281), (785, 50283), (1359, 29045), (1413, 27935), (1665, 23707), (2265, 17427), (2355, 16761), (5587, 7065), (5809, 6795)]