1566257085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{1997}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 2814542640

約数和(自身を除く): 1248285555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 601, 1305, 1803, 1997, 3005, 5409, 5991, 9015, 9985, 17429, 17973, 27045, 29955, 52287, 57913, 87145, 89865, 156861, 173739, 261435, 289565, 521217, 784305, 868695, 1200197, 2606085, 3600591, 6000985, 10801773, 18002955, 34805713, 54008865, 104417139, 174028565, 313251417, 522085695, 1566257085]

約数ペア:

[(1, 1566257085), (3, 522085695), (5, 313251417), (9, 174028565), (15, 104417139), (29, 54008865), (45, 34805713), (87, 18002955), (145, 10801773), (261, 6000985), (435, 3600591), (601, 2606085), (1305, 1200197), (1803, 868695), (1997, 784305), (3005, 521217), (5409, 289565), (5991, 261435), (9015, 173739), (9985, 156861), (17429, 89865), (17973, 87145), (27045, 57913), (29955, 52287)]