79741815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 135924480

約数和(自身を除く): 56182665

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 1747, 2685, 3043, 5241, 8735, 9129, 15215, 26205, 29699, 45645, 89097, 148495, 312713, 445485, 938139, 1563565, 4690695, 5316121, 15948363, 26580605, 79741815]

約数ペア:

[(1, 79741815), (3, 26580605), (5, 15948363), (15, 5316121), (17, 4690695), (51, 1563565), (85, 938139), (179, 445485), (255, 312713), (537, 148495), (895, 89097), (1747, 45645), (2685, 29699), (3043, 26205), (5241, 15215), (8735, 9129)]