184861825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 251069868

約数和(自身を除く): 66208043

約数列:

[1, 5, 17, 25, 41, 85, 103, 205, 425, 515, 697, 1025, 1751, 2575, 3485, 4223, 8755, 10609, 17425, 21115, 43775, 53045, 71791, 105575, 180353, 265225, 358955, 434969, 901765, 1794775, 2174845, 4508825, 7394473, 10874225, 36972365, 184861825]

約数ペア:

[(1, 184861825), (5, 36972365), (17, 10874225), (25, 7394473), (41, 4508825), (85, 2174845), (103, 1794775), (205, 901765), (425, 434969), (515, 358955), (697, 265225), (1025, 180353), (1751, 105575), (2575, 71791), (3485, 53045), (4223, 43775), (8755, 21115), (10609, 17425)]