156918419425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1\times {\mathrm{4229}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 207558858240

約数和(自身を除く): 50640438815

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 1373, 4229, 5405, 6865, 21145, 27025, 31579, 34325, 64531, 97267, 105725, 157895, 198763, 322655, 486335, 789475, 993815, 1484213, 1613275, 2431675, 4571549, 4969075, 5806417, 7421065, 22857745, 29032085, 37105325, 114288725, 133547591, 145160425, 272901599, 667737955, 1364507995, 3338689775, 6276736777, 6822539975, 31383683885, 156918419425]

約数ペア:

[(1, 156918419425), (5, 31383683885), (23, 6822539975), (25, 6276736777), (47, 3338689775), (115, 1364507995), (235, 667737955), (575, 272901599), (1081, 145160425), (1175, 133547591), (1373, 114288725), (4229, 37105325), (5405, 29032085), (6865, 22857745), (21145, 7421065), (27025, 5806417), (31579, 4969075), (34325, 4571549), (64531, 2431675), (97267, 1613275), (105725, 1484213), (157895, 993815), (198763, 789475), (322655, 486335)]