50011115

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 77246400

約数和(自身を除く): 27235285

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 241, 245, 343, 385, 539, 605, 847, 1205, 1687, 1715, 2651, 2695, 3773, 4235, 5929, 8435, 11809, 13255, 18557, 18865, 29161, 29645, 41503, 59045, 82663, 92785, 129899, 145805, 204127, 207515, 413315, 649495, 909293, 1020635, 1428889, 4546465, 7144445, 10002223, 50011115]

約数ペア:

[(1, 50011115), (5, 10002223), (7, 7144445), (11, 4546465), (35, 1428889), (49, 1020635), (55, 909293), (77, 649495), (121, 413315), (241, 207515), (245, 204127), (343, 145805), (385, 129899), (539, 92785), (605, 82663), (847, 59045), (1205, 41503), (1687, 29645), (1715, 29161), (2651, 18865), (2695, 18557), (3773, 13255), (4235, 11809), (5929, 8435)]