492765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:66

約数の個数: 48

約数和(自身を含む): 1024128

約数和(自身を除く): 531363

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 361, 399, 455, 665, 741, 1083, 1235, 1365, 1729, 1805, 1995, 2527, 3705, 4693, 5187, 5415, 7581, 8645, 12635, 14079, 23465, 25935, 32851, 37905, 70395, 98553, 164255, 492765]

約数ペア:

[(1, 492765), (3, 164255), (5, 98553), (7, 70395), (13, 37905), (15, 32851), (19, 25935), (21, 23465), (35, 14079), (39, 12635), (57, 8645), (65, 7581), (91, 5415), (95, 5187), (105, 4693), (133, 3705), (195, 2527), (247, 1995), (273, 1805), (285, 1729), (361, 1365), (399, 1235), (455, 1083), (665, 741)]