715671195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 1253145600

約数和(自身を除く): 537474405

約数列:

[1, 3, 5, 15, 19, 41, 57, 73, 95, 123, 205, 219, 285, 365, 615, 779, 839, 1095, 1387, 2337, 2517, 2993, 3895, 4161, 4195, 6935, 8979, 11685, 12585, 14965, 15941, 20805, 34399, 44895, 47823, 56867, 61247, 79705, 103197, 170601, 171995, 183741, 239115, 284335, 306235, 515985, 653581, 853005, 918705, 1163693, 1960743, 2511127, 3267905, 3491079, 5818465, 7533381, 9803715, 12555635, 17455395, 37666905, 47711413, 143134239, 238557065, 715671195]

約数ペア:

[(1, 715671195), (3, 238557065), (5, 143134239), (15, 47711413), (19, 37666905), (41, 17455395), (57, 12555635), (73, 9803715), (95, 7533381), (123, 5818465), (205, 3491079), (219, 3267905), (285, 2511127), (365, 1960743), (615, 1163693), (779, 918705), (839, 853005), (1095, 653581), (1387, 515985), (2337, 306235), (2517, 284335), (2993, 239115), (3895, 183741), (4161, 171995), (4195, 170601), (6935, 103197), (8979, 79705), (11685, 61247), (12585, 56867), (14965, 47823), (15941, 44895), (20805, 34399)]