773004075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1187}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 1349377920

約数和(自身を除く): 576373845

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 457, 475, 1187, 1371, 1425, 2285, 3561, 5935, 6855, 8683, 11425, 17805, 22553, 26049, 29675, 34275, 43415, 67659, 89025, 112765, 130245, 217075, 338295, 542459, 563825, 651225, 1627377, 1691475, 2712295, 8136885, 10306721, 13561475, 30920163, 40684425, 51533605, 154600815, 257668025, 773004075]

約数ペア:

[(1, 773004075), (3, 257668025), (5, 154600815), (15, 51533605), (19, 40684425), (25, 30920163), (57, 13561475), (75, 10306721), (95, 8136885), (285, 2712295), (457, 1691475), (475, 1627377), (1187, 651225), (1371, 563825), (1425, 542459), (2285, 338295), (3561, 217075), (5935, 130245), (6855, 112765), (8683, 89025), (11425, 67659), (17805, 43415), (22553, 34275), (26049, 29675)]