39801329475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{74149}}^1$

素因数の和:74600

約数の個数: 48

約数和(自身を含む): 69842181600

約数和(自身を除く): 30040852125

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 421, 425, 1263, 1275, 2105, 6315, 7157, 10525, 21471, 31575, 35785, 74149, 107355, 178925, 222447, 370745, 536775, 1112235, 1260533, 1853725, 3781599, 5561175, 6302665, 18907995, 31216729, 31513325, 93650187, 94539975, 156083645, 468250935, 530684393, 780418225, 1592053179, 2341254675, 2653421965, 7960265895, 13267109825, 39801329475]

約数ペア:

[(1, 39801329475), (3, 13267109825), (5, 7960265895), (15, 2653421965), (17, 2341254675), (25, 1592053179), (51, 780418225), (75, 530684393), (85, 468250935), (255, 156083645), (421, 94539975), (425, 93650187), (1263, 31513325), (1275, 31216729), (2105, 18907995), (6315, 6302665), (7157, 5561175), (10525, 3781599), (21471, 1853725), (31575, 1260533), (35785, 1112235), (74149, 536775), (107355, 370745), (178925, 222447)]