15671264505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{222619}}^1$

素因数の和:222678

約数の個数: 48

約数和(自身を含む): 28498921920

約数和(自身を除く): 12827657415

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 741, 1083, 1235, 1805, 3705, 4693, 5415, 14079, 23465, 70395, 222619, 667857, 1113095, 2894047, 3339285, 4229761, 8682141, 12689283, 14470235, 21148805, 43410705, 54986893, 63446415, 80365459, 164960679, 241096377, 274934465, 401827295, 824803395, 1044750967, 1205481885, 3134252901, 5223754835, 15671264505]

約数ペア:

[(1, 15671264505), (3, 5223754835), (5, 3134252901), (13, 1205481885), (15, 1044750967), (19, 824803395), (39, 401827295), (57, 274934465), (65, 241096377), (95, 164960679), (195, 80365459), (247, 63446415), (285, 54986893), (361, 43410705), (741, 21148805), (1083, 14470235), (1235, 12689283), (1805, 8682141), (3705, 4229761), (4693, 3339285), (5415, 2894047), (14079, 1113095), (23465, 667857), (70395, 222619)]