66553045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 94630032

約数和(自身を除く): 28076987

約数列:

[1, 5, 13, 17, 41, 65, 85, 113, 169, 205, 221, 533, 565, 697, 845, 1105, 1469, 1921, 2665, 2873, 3485, 4633, 6929, 7345, 9061, 9605, 14365, 19097, 23165, 24973, 34645, 45305, 60229, 78761, 95485, 117793, 124865, 301145, 324649, 393805, 588965, 782977, 1023893, 1623245, 3914885, 5119465, 13310609, 66553045]

約数ペア:

[(1, 66553045), (5, 13310609), (13, 5119465), (17, 3914885), (41, 1623245), (65, 1023893), (85, 782977), (113, 588965), (169, 393805), (205, 324649), (221, 301145), (533, 124865), (565, 117793), (697, 95485), (845, 78761), (1105, 60229), (1469, 45305), (1921, 34645), (2665, 24973), (2873, 23165), (3485, 19097), (4633, 14365), (6929, 9605), (7345, 9061)]