42580395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 87356880

約数和(自身を除く): 44776485

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 509, 585, 715, 845, 1287, 1521, 1527, 1859, 2145, 2535, 2545, 4581, 5577, 5599, 6435, 6617, 7605, 7635, 9295, 16731, 16797, 19851, 22905, 27885, 27995, 33085, 50391, 59553, 72787, 83655, 83985, 86021, 99255, 218361, 251955, 258063, 297765, 363935, 430105, 655083, 774189, 946231, 1091805, 1290315, 2838693, 3275415, 3870945, 4731155, 8516079, 14193465, 42580395]

約数ペア:

[(1, 42580395), (3, 14193465), (5, 8516079), (9, 4731155), (11, 3870945), (13, 3275415), (15, 2838693), (33, 1290315), (39, 1091805), (45, 946231), (55, 774189), (65, 655083), (99, 430105), (117, 363935), (143, 297765), (165, 258063), (169, 251955), (195, 218361), (429, 99255), (495, 86021), (507, 83985), (509, 83655), (585, 72787), (715, 59553), (845, 50391), (1287, 33085), (1521, 27995), (1527, 27885), (1859, 22905), (2145, 19851), (2535, 16797), (2545, 16731), (4581, 9295), (5577, 7635), (5599, 7605), (6435, 6617)]