203414475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 387778752

約数和(自身を除く): 184364277

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 361, 475, 627, 683, 825, 1045, 1083, 1425, 1805, 2049, 3135, 3415, 3971, 5225, 5415, 7513, 9025, 10245, 11913, 12977, 15675, 17075, 19855, 22539, 27075, 37565, 38931, 51225, 59565, 64885, 99275, 112695, 142747, 187825, 194655, 246563, 297825, 324425, 428241, 563475, 713735, 739689, 973275, 1232815, 2141205, 2712193, 3568675, 3698445, 6164075, 8136579, 10706025, 13560965, 18492225, 40682895, 67804825, 203414475]

約数ペア:

[(1, 203414475), (3, 67804825), (5, 40682895), (11, 18492225), (15, 13560965), (19, 10706025), (25, 8136579), (33, 6164075), (55, 3698445), (57, 3568675), (75, 2712193), (95, 2141205), (165, 1232815), (209, 973275), (275, 739689), (285, 713735), (361, 563475), (475, 428241), (627, 324425), (683, 297825), (825, 246563), (1045, 194655), (1083, 187825), (1425, 142747), (1805, 112695), (2049, 99275), (3135, 64885), (3415, 59565), (3971, 51225), (5225, 38931), (5415, 37565), (7513, 27075), (9025, 22539), (10245, 19855), (11913, 17075), (12977, 15675)]