557035208575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{42859}}^1$

素因数の和:43516

約数の個数: 48

約数和(自身を含む): 746462446560

約数和(自身を除く): 189427237985

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 577, 901, 1325, 2885, 4505, 9809, 14425, 22525, 30581, 42859, 49045, 152905, 214295, 245225, 519877, 728603, 764525, 1071475, 2271527, 2599385, 3643015, 11357635, 12996925, 18215075, 24729643, 38615959, 56788175, 123648215, 193079795, 420403931, 618241075, 965398975, 1310671079, 2102019655, 6553355395, 10510098275, 22281408343, 32766776975, 111407041715, 557035208575]

約数ペア:

[(1, 557035208575), (5, 111407041715), (17, 32766776975), (25, 22281408343), (53, 10510098275), (85, 6553355395), (265, 2102019655), (425, 1310671079), (577, 965398975), (901, 618241075), (1325, 420403931), (2885, 193079795), (4505, 123648215), (9809, 56788175), (14425, 38615959), (22525, 24729643), (30581, 18215075), (42859, 12996925), (49045, 11357635), (152905, 3643015), (214295, 2599385), (245225, 2271527), (519877, 1071475), (728603, 764525)]