15708069975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4261}}^1$

素因数の和:4505

約数の個数: 96

約数和(自身を含む): 29595328000

約数和(自身を除く): 13887258025

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 199, 247, 285, 325, 475, 597, 741, 975, 995, 1235, 1425, 2587, 2985, 3705, 3781, 4261, 4975, 6175, 7761, 11343, 12783, 12935, 14925, 18525, 18905, 21305, 38805, 49153, 55393, 56715, 63915, 64675, 80959, 94525, 106525, 147459, 166179, 194025, 242877, 245765, 276965, 283575, 319575, 404795, 737295, 830895, 847939, 1052467, 1214385, 1228825, 1384825, 2023975, 2543817, 3157401, 3686475, 4154475, 4239695, 5262335, 6071925, 11023207, 12719085, 15787005, 16110841, 21198475, 26311675, 33069621, 48332523, 55116035, 63595425, 78935025, 80554205, 165348105, 209440933, 241662615, 275580175, 402771025, 628322799, 826740525, 1047204665, 1208313075, 3141613995, 5236023325, 15708069975]

約数ペア:

[(1, 15708069975), (3, 5236023325), (5, 3141613995), (13, 1208313075), (15, 1047204665), (19, 826740525), (25, 628322799), (39, 402771025), (57, 275580175), (65, 241662615), (75, 209440933), (95, 165348105), (195, 80554205), (199, 78935025), (247, 63595425), (285, 55116035), (325, 48332523), (475, 33069621), (597, 26311675), (741, 21198475), (975, 16110841), (995, 15787005), (1235, 12719085), (1425, 11023207), (2587, 6071925), (2985, 5262335), (3705, 4239695), (3781, 4154475), (4261, 3686475), (4975, 3157401), (6175, 2543817), (7761, 2023975), (11343, 1384825), (12783, 1228825), (12935, 1214385), (14925, 1052467), (18525, 847939), (18905, 830895), (21305, 737295), (38805, 404795), (49153, 319575), (55393, 283575), (56715, 276965), (63915, 245765), (64675, 242877), (80959, 194025), (94525, 166179), (106525, 147459)]