199203315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4691}}^1$

素因数の和:4867

約数の個数: 32

約数和(自身を含む): 337824000

約数和(自身を除く): 138620685

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 2235, 2831, 4691, 8493, 14073, 14155, 23455, 42465, 70365, 89129, 267387, 445645, 698959, 1336935, 2096877, 3494795, 10484385, 13280221, 39840663, 66401105, 199203315]

約数ペア:

[(1, 199203315), (3, 66401105), (5, 39840663), (15, 13280221), (19, 10484385), (57, 3494795), (95, 2096877), (149, 1336935), (285, 698959), (447, 445645), (745, 267387), (2235, 89129), (2831, 70365), (4691, 42465), (8493, 23455), (14073, 14155)]