26976675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 51246720

約数和(自身を除く): 24270045

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 1721, 3135, 5163, 5225, 8605, 15675, 18931, 25815, 32699, 43025, 56793, 94655, 98097, 129075, 163495, 283965, 359689, 473275, 490485, 817475, 1079067, 1419825, 1798445, 2452425, 5395335, 8992225, 26976675]

約数ペア:

[(1, 26976675), (3, 8992225), (5, 5395335), (11, 2452425), (15, 1798445), (19, 1419825), (25, 1079067), (33, 817475), (55, 490485), (57, 473275), (75, 359689), (95, 283965), (165, 163495), (209, 129075), (275, 98097), (285, 94655), (475, 56793), (627, 43025), (825, 32699), (1045, 25815), (1425, 18931), (1721, 15675), (3135, 8605), (5163, 5225)]