26245875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 22276365

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 125, 179, 255, 345, 375, 391, 425, 537, 575, 895, 1173, 1275, 1725, 1955, 2125, 2685, 2875, 3043, 4117, 4475, 5865, 6375, 8625, 9129, 9775, 12351, 13425, 15215, 20585, 22375, 29325, 45645, 48875, 61755, 67125, 69989, 76075, 102925, 146625, 209967, 228225, 308775, 349945, 380375, 514625, 1049835, 1141125, 1543875, 1749725, 5249175, 8748625, 26245875]

約数ペア:

[(1, 26245875), (3, 8748625), (5, 5249175), (15, 1749725), (17, 1543875), (23, 1141125), (25, 1049835), (51, 514625), (69, 380375), (75, 349945), (85, 308775), (115, 228225), (125, 209967), (179, 146625), (255, 102925), (345, 76075), (375, 69989), (391, 67125), (425, 61755), (537, 48875), (575, 45645), (895, 29325), (1173, 22375), (1275, 20585), (1725, 15215), (1955, 13425), (2125, 12351), (2685, 9775), (2875, 9129), (3043, 8625), (4117, 6375), (4475, 5865)]