135152025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 238270464

約数和(自身を除く): 103118439

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 1081, 1175, 1667, 1725, 3243, 3525, 5001, 5405, 8335, 16215, 25005, 27025, 38341, 41675, 78349, 81075, 115023, 125025, 191705, 235047, 391745, 575115, 958525, 1175235, 1802027, 1958725, 2875575, 5406081, 5876175, 9010135, 27030405, 45050675, 135152025]

約数ペア:

[(1, 135152025), (3, 45050675), (5, 27030405), (15, 9010135), (23, 5876175), (25, 5406081), (47, 2875575), (69, 1958725), (75, 1802027), (115, 1175235), (141, 958525), (235, 575115), (345, 391745), (575, 235047), (705, 191705), (1081, 125025), (1175, 115023), (1667, 81075), (1725, 78349), (3243, 41675), (3525, 38341), (5001, 27025), (5405, 25005), (8335, 16215)]