999034725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 1888768000

約数和(自身を除く): 889733275

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 199, 247, 271, 285, 325, 475, 597, 741, 813, 975, 995, 1235, 1355, 1425, 2587, 2985, 3523, 3705, 3781, 4065, 4975, 5149, 6175, 6775, 7761, 10569, 11343, 12935, 14925, 15447, 17615, 18525, 18905, 20325, 25745, 38805, 49153, 52845, 53929, 56715, 64675, 66937, 77235, 88075, 94525, 128725, 147459, 161787, 194025, 200811, 245765, 264225, 269645, 283575, 334685, 386175, 701077, 737295, 808935, 1004055, 1024651, 1228825, 1348225, 1673425, 2103231, 3073953, 3505385, 3686475, 4044675, 5020275, 5123255, 10516155, 13320463, 15369765, 17526925, 25616275, 39961389, 52580775, 66602315, 76848825, 199806945, 333011575, 999034725]

約数ペア:

[(1, 999034725), (3, 333011575), (5, 199806945), (13, 76848825), (15, 66602315), (19, 52580775), (25, 39961389), (39, 25616275), (57, 17526925), (65, 15369765), (75, 13320463), (95, 10516155), (195, 5123255), (199, 5020275), (247, 4044675), (271, 3686475), (285, 3505385), (325, 3073953), (475, 2103231), (597, 1673425), (741, 1348225), (813, 1228825), (975, 1024651), (995, 1004055), (1235, 808935), (1355, 737295), (1425, 701077), (2587, 386175), (2985, 334685), (3523, 283575), (3705, 269645), (3781, 264225), (4065, 245765), (4975, 200811), (5149, 194025), (6175, 161787), (6775, 147459), (7761, 128725), (10569, 94525), (11343, 88075), (12935, 77235), (14925, 66937), (15447, 64675), (17615, 56715), (18525, 53929), (18905, 52845), (20325, 49153), (25745, 38805)]