138709656465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62987}}^1\times {\mathrm{7727}}^1$

素因数の和:70741

約数の個数: 32

約数和(自身を含む): 233650206720

約数和(自身を除く): 94940550255

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 7727, 23181, 38635, 62987, 115905, 146813, 188961, 314935, 440439, 734065, 944805, 1196753, 2202195, 3590259, 5983765, 17951295, 486700549, 1460101647, 2433502745, 7300508235, 9247310431, 27741931293, 46236552155, 138709656465]

約数ペア:

[(1, 138709656465), (3, 46236552155), (5, 27741931293), (15, 9247310431), (19, 7300508235), (57, 2433502745), (95, 1460101647), (285, 486700549), (7727, 17951295), (23181, 5983765), (38635, 3590259), (62987, 2202195), (115905, 1196753), (146813, 944805), (188961, 734065), (314935, 440439)]