39817245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 70096320

約数和(自身を除く): 30279075

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 139, 169, 195, 339, 417, 507, 565, 695, 845, 1469, 1695, 1807, 2085, 2535, 4407, 5421, 7345, 9035, 15707, 19097, 22035, 23491, 27105, 47121, 57291, 70473, 78535, 95485, 117455, 204191, 235605, 286455, 352365, 612573, 1020955, 2654483, 3062865, 7963449, 13272415, 39817245]

約数ペア:

[(1, 39817245), (3, 13272415), (5, 7963449), (13, 3062865), (15, 2654483), (39, 1020955), (65, 612573), (113, 352365), (139, 286455), (169, 235605), (195, 204191), (339, 117455), (417, 95485), (507, 78535), (565, 70473), (695, 57291), (845, 47121), (1469, 27105), (1695, 23491), (1807, 22035), (2085, 19097), (2535, 15707), (4407, 9035), (5421, 7345)]