15691146705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{16987}}^1$

素因数の和:18590

約数の個数: 48

約数和(自身を含む): 29310415680

約数和(自身を除く): 13619268975

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1579, 4737, 7895, 14211, 16987, 20527, 23685, 50961, 61581, 71055, 84935, 102635, 152883, 184743, 220831, 254805, 307905, 662493, 764415, 923715, 1104155, 1987479, 3312465, 9937395, 26822473, 80467419, 134112365, 241402257, 348692149, 402337095, 1046076447, 1207011285, 1743460745, 3138229341, 5230382235, 15691146705]

約数ペア:

[(1, 15691146705), (3, 5230382235), (5, 3138229341), (9, 1743460745), (13, 1207011285), (15, 1046076447), (39, 402337095), (45, 348692149), (65, 241402257), (117, 134112365), (195, 80467419), (585, 26822473), (1579, 9937395), (4737, 3312465), (7895, 1987479), (14211, 1104155), (16987, 923715), (20527, 764415), (23685, 662493), (50961, 307905), (61581, 254805), (71055, 220831), (84935, 184743), (102635, 152883)]