83147175

素因数分解:

$3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 153760000

約数和(自身を除く): 70612825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 199, 225, 597, 619, 675, 995, 1791, 1857, 2985, 3095, 4975, 5373, 5571, 8955, 9285, 14925, 15475, 16713, 26865, 27855, 44775, 46425, 83565, 123181, 134325, 139275, 369543, 417825, 615905, 1108629, 1847715, 3079525, 3325887, 5543145, 9238575, 16629435, 27715725, 83147175]

約数ペア:

[(1, 83147175), (3, 27715725), (5, 16629435), (9, 9238575), (15, 5543145), (25, 3325887), (27, 3079525), (45, 1847715), (75, 1108629), (135, 615905), (199, 417825), (225, 369543), (597, 139275), (619, 134325), (675, 123181), (995, 83565), (1791, 46425), (1857, 44775), (2985, 27855), (3095, 26865), (4975, 16713), (5373, 15475), (5571, 14925), (8955, 9285)]