308727265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 468840960

約数和(自身を除く): 160113695

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 269, 271, 385, 605, 847, 1345, 1355, 1883, 1897, 2959, 2981, 4235, 9415, 9485, 14795, 14905, 20713, 20867, 32549, 32791, 72899, 103565, 104335, 162745, 163955, 227843, 229537, 364495, 510293, 801889, 1139215, 1147685, 2551465, 4009445, 5613223, 8820779, 28066115, 44103895, 61745453, 308727265]

約数ペア:

[(1, 308727265), (5, 61745453), (7, 44103895), (11, 28066115), (35, 8820779), (55, 5613223), (77, 4009445), (121, 2551465), (269, 1147685), (271, 1139215), (385, 801889), (605, 510293), (847, 364495), (1345, 229537), (1355, 227843), (1883, 163955), (1897, 162745), (2959, 104335), (2981, 103565), (4235, 72899), (9415, 32791), (9485, 32549), (14795, 20867), (14905, 20713)]