201945585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4243}}^1$

素因数の和:4437

約数の個数: 32

約数和(自身を含む): 342236160

約数和(自身を除く): 140290575

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 285, 501, 835, 2505, 3173, 4243, 9519, 12729, 15865, 21215, 47595, 63645, 80617, 241851, 403085, 708581, 1209255, 2125743, 3542905, 10628715, 13463039, 40389117, 67315195, 201945585]

約数ペア:

[(1, 201945585), (3, 67315195), (5, 40389117), (15, 13463039), (19, 10628715), (57, 3542905), (95, 2125743), (167, 1209255), (285, 708581), (501, 403085), (835, 241851), (2505, 80617), (3173, 63645), (4243, 47595), (9519, 21215), (12729, 15865)]