39407085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30197}}^1$

素因数の和:30237

約数の個数: 24

約数和(自身を含む): 70663320

約数和(自身を除く): 31256235

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 30197, 90591, 150985, 271773, 452955, 875713, 1358865, 2627139, 4378565, 7881417, 13135695, 39407085]

約数ペア:

[(1, 39407085), (3, 13135695), (5, 7881417), (9, 4378565), (15, 2627139), (29, 1358865), (45, 875713), (87, 452955), (145, 271773), (261, 150985), (435, 90591), (1305, 30197)]