208676325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19494

約数の個数: 48

約数和(自身を含む): 405349056

約数和(自身を除く): 196672731

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 19457, 58371, 97285, 214027, 252941, 291855, 486425, 642081, 758823, 1070135, 1264705, 1459275, 2782351, 3210405, 3794115, 5350675, 6323525, 8347053, 13911755, 16052025, 18970575, 41735265, 69558775, 208676325]

約数ペア:

[(1, 208676325), (3, 69558775), (5, 41735265), (11, 18970575), (13, 16052025), (15, 13911755), (25, 8347053), (33, 6323525), (39, 5350675), (55, 3794115), (65, 3210405), (75, 2782351), (143, 1459275), (165, 1264705), (195, 1070135), (275, 758823), (325, 642081), (429, 486425), (715, 291855), (825, 252941), (975, 214027), (2145, 97285), (3575, 58371), (10725, 19457)]