143143825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 208540224

約数和(自身を除く): 65396399

約数列:

[1, 5, 11, 17, 25, 55, 67, 85, 187, 275, 335, 425, 457, 737, 935, 1139, 1675, 2285, 3685, 4675, 5027, 5695, 7769, 11425, 12529, 18425, 25135, 28475, 30619, 38845, 62645, 85459, 125675, 153095, 194225, 313225, 336809, 427295, 520523, 765475, 1684045, 2136475, 2602615, 5725753, 8420225, 13013075, 28628765, 143143825]

約数ペア:

[(1, 143143825), (5, 28628765), (11, 13013075), (17, 8420225), (25, 5725753), (55, 2602615), (67, 2136475), (85, 1684045), (187, 765475), (275, 520523), (335, 427295), (425, 336809), (457, 313225), (737, 194225), (935, 153095), (1139, 125675), (1675, 85459), (2285, 62645), (3685, 38845), (4675, 30619), (5027, 28475), (5695, 25135), (7769, 18425), (11425, 12529)]