57001995

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 108518400

約数和(自身を除く): 51516405

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 71, 95, 135, 171, 213, 285, 313, 355, 513, 639, 855, 939, 1065, 1349, 1565, 1917, 2565, 2817, 3195, 4047, 4695, 5947, 6745, 8451, 9585, 12141, 14085, 17841, 20235, 22223, 29735, 36423, 42255, 53523, 60705, 66669, 89205, 111115, 160569, 182115, 200007, 267615, 333345, 422237, 600021, 802845, 1000035, 1266711, 2111185, 3000105, 3800133, 6333555, 11400399, 19000665, 57001995]

約数ペア:

[(1, 57001995), (3, 19000665), (5, 11400399), (9, 6333555), (15, 3800133), (19, 3000105), (27, 2111185), (45, 1266711), (57, 1000035), (71, 802845), (95, 600021), (135, 422237), (171, 333345), (213, 267615), (285, 200007), (313, 182115), (355, 160569), (513, 111115), (639, 89205), (855, 66669), (939, 60705), (1065, 53523), (1349, 42255), (1565, 36423), (1917, 29735), (2565, 22223), (2817, 20235), (3195, 17841), (4047, 14085), (4695, 12141), (5947, 9585), (6745, 8451)]