9843425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 14463360

約数和(自身を除く): 4619935

約数列:

[1, 5, 17, 19, 23, 25, 53, 85, 95, 115, 265, 323, 391, 425, 437, 475, 575, 901, 1007, 1219, 1325, 1615, 1955, 2185, 4505, 5035, 6095, 7429, 8075, 9775, 10925, 17119, 20723, 22525, 23161, 25175, 30475, 37145, 85595, 103615, 115805, 185725, 393737, 427975, 518075, 579025, 1968685, 9843425]

約数ペア:

[(1, 9843425), (5, 1968685), (17, 579025), (19, 518075), (23, 427975), (25, 393737), (53, 185725), (85, 115805), (95, 103615), (115, 85595), (265, 37145), (323, 30475), (391, 25175), (425, 23161), (437, 22525), (475, 20723), (575, 17119), (901, 10925), (1007, 9775), (1219, 8075), (1325, 7429), (1615, 6095), (1955, 5035), (2185, 4505)]